380866038 has 32 divisors (see below), whose sum is σ = 879535104. Its totient is φ = 107695872.

The previous prime is 380866027. The next prime is 380866043. The reversal of 380866038 is 830668083.

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

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, 42670 + ... + 50817.

It is an arithmetic number, because the mean of its divisors is an integer number (27485472).

Almost surely, 2^380866038 is an apocalyptic number.

380866038 is an abundant number, since it is smaller than the sum of its proper divisors (498669066).

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

380866038 is a wasteful number, since it uses less digits than its factorization.

380866038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93596.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 380866038 is about 19515.7894536706. The cubic root of 380866038 is about 724.8654767452.

The spelling of 380866038 in words is "three hundred eighty million, eight hundred sixty-six thousand, thirty-eight".