388032956 has 48 divisors (see below), whose sum is σ = 737140320. Its totient is φ = 178053120.

The previous prime is 388032937. The next prime is 388032959. The reversal of 388032956 is 659230883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388032959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576236 + ... + 576908.

It is an arithmetic number, because the mean of its divisors is an integer number (15357090).

Almost surely, 2^388032956 is an apocalyptic number.

It is an amenable number.

388032956 is a deficient number, since it is larger than the sum of its proper divisors (349107364).

388032956 is a wasteful number, since it uses less digits than its factorization.

388032956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 388032956 is about 19698.5521295348. The cubic root of 388032956 is about 729.3839526474.

The spelling of 388032956 in words is "three hundred eighty-eight million, thirty-two thousand, nine hundred fifty-six".