386524972 has 12 divisors (see below), whose sum is σ = 689181696. Its totient is φ = 189615920.

The previous prime is 386524951. The next prime is 386524987. The reversal of 386524972 is 279425683.

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, 911404 + ... + 911827.

It is an arithmetic number, because the mean of its divisors is an integer number (57431808).

Almost surely, 2^386524972 is an apocalyptic number.

It is an amenable number.

386524972 is a deficient number, since it is larger than the sum of its proper divisors (302656724).

386524972 is a wasteful number, since it uses less digits than its factorization.

386524972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823288 (or 1823286 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 386524972 is about 19660.2383505389. The cubic root of 386524972 is about 728.4378755879.

The spelling of 386524972 in words is "three hundred eighty-six million, five hundred twenty-four thousand, nine hundred seventy-two".