38687112 has 32 divisors (see below), whose sum is σ = 107464800. Its totient is φ = 12895632.

The previous prime is 38687107. The next prime is 38687123. The reversal of 38687112 is 21178683.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89338 + ... + 89769.

It is an arithmetic number, because the mean of its divisors is an integer number (3358275).

Almost surely, 2^38687112 is an apocalyptic number.

It is an amenable number.

38687112 is an abundant number, since it is smaller than the sum of its proper divisors (68777688).

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

38687112 is a wasteful number, since it uses less digits than its factorization.

38687112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179122 (or 179112 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 38687112 is about 6219.8964621608. The cubic root of 38687112 is about 338.2118112647.

The spelling of 38687112 in words is "thirty-eight million, six hundred eighty-seven thousand, one hundred twelve".