385570936 has 32 divisors (see below), whose sum is σ = 731566080. Its totient is φ = 190501600.

The previous prime is 385570907. The next prime is 385570951. The reversal of 385570936 is 639075583.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254421 + ... + 255931.

It is an arithmetic number, because the mean of its divisors is an integer number (22861440).

Almost surely, 2^385570936 is an apocalyptic number.

It is an amenable number.

385570936 is a deficient number, since it is larger than the sum of its proper divisors (345995144).

385570936 is a wasteful number, since it uses less digits than its factorization.

385570936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 385570936 is about 19635.9602770020. The cubic root of 385570936 is about 727.8380622380.

The spelling of 385570936 in words is "three hundred eighty-five million, five hundred seventy thousand, nine hundred thirty-six".