388888000 has 56 divisors (see below), whose sum is σ = 963100944. Its totient is φ = 155552000.

The previous prime is 388887997. The next prime is 388888013. The reversal of 388888000 is 888883.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16306 + ... + 32305.

Almost surely, 2^388888000 is an apocalyptic number.

It is an amenable number.

388888000 is an abundant number, since it is smaller than the sum of its proper divisors (574212944).

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

388888000 is an equidigital number, since it uses as much as digits as its factorization.

388888000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48638 (or 48618 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 388888000 is about 19720.2434062057. The cubic root of 388888000 is about 729.9193005181.

The spelling of 388888000 in words is "three hundred eighty-eight million, eight hundred eighty-eight thousand".