38368986 has 32 divisors (see below), whose sum is σ = 79208448. Its totient is φ = 12383280.

The previous prime is 38368973. The next prime is 38368987. The reversal of 38368986 is 68986383.

It is not an unprimeable number, because it can be changed into a prime (38368987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32181 + ... + 33351.

It is an arithmetic number, because the mean of its divisors is an integer number (2475264).

Almost surely, 2^38368986 is an apocalyptic number.

38368986 is an abundant number, since it is smaller than the sum of its proper divisors (40839462).

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

38368986 is a wasteful number, since it uses less digits than its factorization.

38368986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its digits is 1492992, while the sum is 51.

The square root of 38368986 is about 6194.2704170871. The cubic root of 38368986 is about 337.2822145022.

The spelling of 38368986 in words is "thirty-eight million, three hundred sixty-eight thousand, nine hundred eighty-six".