385601756 has 12 divisors (see below), whose sum is σ = 682385760. Its totient is φ = 190634400.

The previous prime is 385601731. The next prime is 385601759. The reversal of 385601756 is 657106583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385601759) 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, 541220 + ... + 541931.

It is an arithmetic number, because the mean of its divisors is an integer number (56865480).

Almost surely, 2^385601756 is an apocalyptic number.

It is an amenable number.

385601756 is a deficient number, since it is larger than the sum of its proper divisors (296784004).

385601756 is a wasteful number, since it uses less digits than its factorization.

385601756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083244 (or 1083242 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 385601756 is about 19636.7450459591. The cubic root of 385601756 is about 727.8574545809.

The spelling of 385601756 in words is "three hundred eighty-five million, six hundred one thousand, seven hundred fifty-six".