14538004 has 12 divisors (see below), whose sum is σ = 27398644. Its totient is φ = 6709824.

The previous prime is 14537989. The next prime is 14538037. The reversal of 14538004 is 40083541.

It can be written as a sum of positive squares in 2 ways, for example, as 2566404 + 11971600 = 1602^2 + 3460^2 .

It is a super-2 number, since 2×14538004² = 422707120608032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14538004.

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 3 ways as a sum of consecutive naturals, for example, 139737 + ... + 139840.

Almost surely, 2^14538004 is an apocalyptic number.

It is an amenable number.

14538004 is a deficient number, since it is larger than the sum of its proper divisors (12860640).

14538004 is a wasteful number, since it uses less digits than its factorization.

14538004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279594 (or 279592 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14538004 is about 3812.8734571187. The cubic root of 14538004 is about 244.0628029684.

The spelling of 14538004 in words is "fourteen million, five hundred thirty-eight thousand, four".