388412200 has 48 divisors (see below), whose sum is σ = 985160160. Its totient is φ = 141240000.

The previous prime is 388412197. The next prime is 388412239. The reversal of 388412200 is 2214883.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86076 + ... + 90475.

It is an arithmetic number, because the mean of its divisors is an integer number (20524170).

Almost surely, 2^388412200 is an apocalyptic number.

It is an amenable number.

388412200 is an abundant number, since it is smaller than the sum of its proper divisors (596747960).

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

388412200 is a wasteful number, since it uses less digits than its factorization.

388412200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176578 (or 176569 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 388412200 is about 19708.1759683640. The cubic root of 388412200 is about 729.6214964058.

It can be divided in two parts, 38841 and 2200, that added together give a triangular number (41041 = T₂₈₆).

The spelling of 388412200 in words is "three hundred eighty-eight million, four hundred twelve thousand, two hundred".