38908086 has 32 divisors (see below), whose sum is σ = 93615360. Its totient is φ = 10531296.

The previous prime is 38908073. The next prime is 38908097. The reversal of 38908086 is 68080983.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23581 + ... + 25176.

It is an arithmetic number, because the mean of its divisors is an integer number (2925480).

Almost surely, 2^38908086 is an apocalyptic number.

38908086 is an abundant number, since it is smaller than the sum of its proper divisors (54707274).

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

38908086 is a wasteful number, since it uses less digits than its factorization.

38908086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48788.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 38908086 is about 6237.6346478453. The cubic root of 38908086 is about 338.8545246451.

The spelling of 38908086 in words is "thirty-eight million, nine hundred eight thousand, eighty-six".