388870482 has 64 divisors (see below), whose sum is σ = 1044255744. Its totient is φ = 93234240.

The previous prime is 388870441. The next prime is 388870507. The reversal of 388870482 is 284078883.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26368 + ... + 38379.

It is an arithmetic number, because the mean of its divisors is an integer number (16316496).

Almost surely, 2^388870482 is an apocalyptic number.

388870482 is an abundant number, since it is smaller than the sum of its proper divisors (655385262).

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

388870482 is a wasteful number, since it uses less digits than its factorization.

388870482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64783.

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 388870482 is about 19719.7992383290. The cubic root of 388870482 is about 729.9083402774.

The spelling of 388870482 in words is "three hundred eighty-eight million, eight hundred seventy thousand, four hundred eighty-two".