388085356 has 6 divisors (see below), whose sum is σ = 679149380. Its totient is φ = 194042676.

The previous prime is 388085353. The next prime is 388085419. The reversal of 388085356 is 653580883.

It is a super-2 number, since 2×388085356² = 301220487083293472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (388085353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48510666 + ... + 48510673.

Almost surely, 2^388085356 is an apocalyptic number.

It is an amenable number.

388085356 is a deficient number, since it is larger than the sum of its proper divisors (291064024).

388085356 is a wasteful number, since it uses less digits than its factorization.

388085356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97021343 (or 97021341 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 388085356 is about 19699.8821316271. The cubic root of 388085356 is about 729.4167831912.

The spelling of 388085356 in words is "three hundred eighty-eight million, eighty-five thousand, three hundred fifty-six".