38351136 has 24 divisors (see below), whose sum is σ = 100671984. Its totient is φ = 12783680.

The previous prime is 38351111. The next prime is 38351153. The reversal of 38351136 is 63115383.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199650 + ... + 199841.

It is an arithmetic number, because the mean of its divisors is an integer number (4194666).

Almost surely, 2^38351136 is an apocalyptic number.

It is an amenable number.

38351136 is an abundant number, since it is smaller than the sum of its proper divisors (62320848).

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

38351136 is a wasteful number, since it uses less digits than its factorization.

38351136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399504 (or 399496 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 38351136 is about 6192.8294018163. The cubic root of 38351136 is about 337.2299029696.

The spelling of 38351136 in words is "thirty-eight million, three hundred fifty-one thousand, one hundred thirty-six".