388376356 has 12 divisors (see below), whose sum is σ = 719638668. Its totient is φ = 182765312.

The previous prime is 388376353. The next prime is 388376363. The reversal of 388376356 is 653673883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 360392256 + 27984100 = 18984^2 + 5290^2 .

It is not an unprimeable number, because it can be changed into a prime (388376353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2855641 + ... + 2855776.

It is an arithmetic number, because the mean of its divisors is an integer number (59969889).

Almost surely, 2^388376356 is an apocalyptic number.

It is an amenable number.

388376356 is a deficient number, since it is larger than the sum of its proper divisors (331262312).

388376356 is a wasteful number, since it uses less digits than its factorization.

388376356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711438 (or 5711436 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The square root of 388376356 is about 19707.2665785999. The cubic root of 388376356 is about 729.5990517302.

The spelling of 388376356 in words is "three hundred eighty-eight million, three hundred seventy-six thousand, three hundred fifty-six".