385885936 has 20 divisors (see below), whose sum is σ = 752610064. Its totient is φ = 191664000.

The previous prime is 385885931. The next prime is 385885943. The reversal of 385885936 is 639588583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385885931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77445 + ... + 82276.

Almost surely, 2^385885936 is an apocalyptic number.

It is an amenable number.

385885936 is a deficient number, since it is larger than the sum of its proper divisors (366724128).

385885936 is a wasteful number, since it uses less digits than its factorization.

385885936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159880 (or 159874 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The square root of 385885936 is about 19643.9796375378. The cubic root of 385885936 is about 728.0362156439.

The spelling of 385885936 in words is "three hundred eighty-five million, eight hundred eighty-five thousand, nine hundred thirty-six".