380862860 has 48 divisors (see below), whose sum is σ = 916586496. Its totient is φ = 130222272.

The previous prime is 380862857. The next prime is 380862943. The reversal of 380862860 is 68268083.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50069 + ... + 57171.

It is an arithmetic number, because the mean of its divisors is an integer number (19095552).

Almost surely, 2^380862860 is an apocalyptic number.

It is an amenable number.

380862860 is an abundant number, since it is smaller than the sum of its proper divisors (535723636).

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

380862860 is a wasteful number, since it uses less digits than its factorization.

380862860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502 (or 7500 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 380862860 is about 19515.7080322493. The cubic root of 380862860 is about 724.8634606129.

The spelling of 380862860 in words is "three hundred eighty million, eight hundred sixty-two thousand, eight hundred sixty".