14522004 has 120 divisors (see below), whose sum is σ = 45805760. Its totient is φ = 3919104.

The previous prime is 14521979. The next prime is 14522033. The reversal of 14522004 is 40022541.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42924 + ... + 43260.

Almost surely, 2^14522004 is an apocalyptic number.

14522004 is a gapful number since it is divisible by the number (14) 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 14522004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22902880).

14522004 is an abundant number, since it is smaller than the sum of its proper divisors (31283756).

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

14522004 is a wasteful number, since it uses less digits than its factorization.

14522004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14522004 is about 3810.7747243835. The cubic root of 14522004 is about 243.9732345450.

Adding to 14522004 its reverse (40022541), we get a palindrome (54544545).

The spelling of 14522004 in words is "fourteen million, five hundred twenty-two thousand, four".