14004612 has 36 divisors (see below), whose sum is σ = 35892220. Its totient is φ = 4604256.

The previous prime is 14004589. The next prime is 14004619. The reversal of 14004612 is 21640041.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3154176 + 10850436 = 1776^2 + 3294^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×14004612² = 392258314541088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14004619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191808 + ... + 191880.

Almost surely, 2^14004612 is an apocalyptic number.

14004612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14004612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17946110).

14004612 is an abundant number, since it is smaller than the sum of its proper divisors (21887608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14004612 is an frugal number, since it uses more digits than its factorization.

14004612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14004612 is about 3742.2736404491. The cubic root of 14004612 is about 241.0406891693.

Adding to 14004612 its reverse (21640041), we get a palindrome (35644653).

The spelling of 14004612 in words is "fourteen million, four thousand, six hundred twelve".