14004354 has 48 divisors (see below), whose sum is σ = 34679232. Its totient is φ = 3691584.

The previous prime is 14004337. The next prime is 14004359. The reversal of 14004354 is 45340041.

It is a super-2 number, since 2×14004354² = 392243861914632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 14004354.

It is not an unprimeable number, because it can be changed into a prime (14004359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6112 + ... + 8084.

It is an arithmetic number, because the mean of its divisors is an integer number (722484).

Almost surely, 2^14004354 is an apocalyptic number.

14004354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14004354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17339616).

14004354 is an abundant number, since it is smaller than the sum of its proper divisors (20674878).

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

14004354 is a wasteful number, since it uses less digits than its factorization.

14004354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14004354 is about 3742.2391692675. The cubic root of 14004354 is about 241.0392089693.

Adding to 14004354 its reverse (45340041), we get a palindrome (59344395).

The spelling of 14004354 in words is "fourteen million, four thousand, three hundred fifty-four".