385623976 has 16 divisors (see below), whose sum is σ = 731757600. Its totient is φ = 190488624.

The previous prime is 385623961. The next prime is 385623977. The reversal of 385623976 is 679326583.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (385623977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289716 + ... + 291043.

It is an arithmetic number, because the mean of its divisors is an integer number (45734850).

Almost surely, 2^385623976 is an apocalyptic number.

It is an amenable number.

385623976 is a deficient number, since it is larger than the sum of its proper divisors (346133624).

385623976 is a wasteful number, since it uses less digits than its factorization.

385623976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580848 (or 580844 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 385623976 is about 19637.3108138564. The cubic root of 385623976 is about 727.8714350514.

The spelling of 385623976 in words is "three hundred eighty-five million, six hundred twenty-three thousand, nine hundred seventy-six".