388336876 has 24 divisors (see below), whose sum is σ = 732017664. Its totient is φ = 179733840.

The previous prime is 388336873. The next prime is 388336939. The reversal of 388336876 is 678633883.

It is a super-2 number, since 2×388336876² = 301611058522878752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (388336873) 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, 65230 + ... + 70933.

It is an arithmetic number, because the mean of its divisors is an integer number (30500736).

Almost surely, 2^388336876 is an apocalyptic number.

It is an amenable number.

388336876 is a deficient number, since it is larger than the sum of its proper divisors (343680788).

388336876 is a wasteful number, since it uses less digits than its factorization.

388336876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136221 (or 136219 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The square root of 388336876 is about 19706.2648921606. The cubic root of 388336876 is about 729.5743286781.

The spelling of 388336876 in words is "three hundred eighty-eight million, three hundred thirty-six thousand, eight hundred seventy-six".