388468984 has 32 divisors (see below), whose sum is σ = 779302800. Its totient is φ = 180990720.

The previous prime is 388468943. The next prime is 388468987. The reversal of 388468984 is 489864883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388468987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11677 + ... + 30220.

Almost surely, 2^388468984 is an apocalyptic number.

It is an amenable number.

388468984 is an abundant number, since it is smaller than the sum of its proper divisors (390833816).

388468984 is a wasteful number, since it uses less digits than its factorization.

388468984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41983 (or 41979 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 58.

The square root of 388468984 is about 19709.6165360973. The cubic root of 388468984 is about 729.6570503939.

The spelling of 388468984 in words is "three hundred eighty-eight million, four hundred sixty-eight thousand, nine hundred eighty-four".