388476874 has 8 divisors (see below), whose sum is σ = 584866368. Its totient is φ = 193521420.

The previous prime is 388476859. The next prime is 388476887. The reversal of 388476874 is 478674883.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357832 + ... + 358915.

It is an arithmetic number, because the mean of its divisors is an integer number (73108296).

Almost surely, 2^388476874 is an apocalyptic number.

388476874 is a deficient number, since it is larger than the sum of its proper divisors (196389494).

388476874 is a wasteful number, since it uses less digits than its factorization.

388476874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717020.

The product of its digits is 7225344, while the sum is 55.

The square root of 388476874 is about 19709.8166911821. The cubic root of 388476874 is about 729.6619902607.

The spelling of 388476874 in words is "three hundred eighty-eight million, four hundred seventy-six thousand, eight hundred seventy-four".