38915496 has 48 divisors (see below), whose sum is σ = 110947200. Its totient is φ = 12288672.

The previous prime is 38915491. The next prime is 38915521. The reversal of 38915496 is 69451983.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38915491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12856 + ... + 15591.

It is an arithmetic number, because the mean of its divisors is an integer number (2311400).

Almost surely, 2^38915496 is an apocalyptic number.

38915496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38915496 is an abundant number, since it is smaller than the sum of its proper divisors (72031704).

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

38915496 is a wasteful number, since it uses less digits than its factorization.

38915496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28478 (or 28471 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 38915496 is about 6238.2285947214. The cubic root of 38915496 is about 338.8760347638.

The spelling of 38915496 in words is "thirty-eight million, nine hundred fifteen thousand, four hundred ninety-six".