14538928 has 40 divisors (see below), whose sum is σ = 29685600. Its totient is φ = 6888960.

The previous prime is 14538913. The next prime is 14538929. The reversal of 14538928 is 82983541.

It is a super-2 number, since 2×14538928² = 422760854778368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14538929) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23973 + ... + 24571.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^14538928 is an apocalyptic number.

It is an amenable number.

14538928 is an abundant number, since it is smaller than the sum of its proper divisors (15146672).

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

14538928 is a wasteful number, since it uses less digits than its factorization.

14538928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 679 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 14538928 is about 3812.9946236521. The cubic root of 14538928 is about 244.0679735373.

The spelling of 14538928 in words is "fourteen million, five hundred thirty-eight thousand, nine hundred twenty-eight".