13895928 has 32 divisors (see below), whose sum is σ = 38600400. Its totient is φ = 4631904.

The previous prime is 13895927. The next prime is 13895939. The reversal of 13895928 is 82959831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13895927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31951 + ... + 32382.

Almost surely, 2^13895928 is an apocalyptic number.

13895928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13895928 is an abundant number, since it is smaller than the sum of its proper divisors (24704472).

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

13895928 is a wasteful number, since it uses less digits than its factorization.

13895928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64348 (or 64338 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 13895928 is about 3727.7242387280. The cubic root of 13895928 is about 240.4155301460.

The spelling of 13895928 in words is "thirteen million, eight hundred ninety-five thousand, nine hundred twenty-eight".