385708 has 12 divisors (see below), whose sum is σ = 679672. Its totient is φ = 191520.

The previous prime is 385663. The next prime is 385709. The reversal of 385708 is 807583.

It is a super-2 number, since 2×385708² = 297541322528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 385708.

It is not an unprimeable number, because it can be changed into a prime (385709) 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, 616 + ... + 1072.

2³⁸⁵⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

385708 is a deficient number, since it is larger than the sum of its proper divisors (293964).

385708 is a wasteful number, since it uses less digits than its factorization.

385708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 385708 is about 621.0539429067. The cubic root of 385708 is about 72.7924296761.

Subtracting 385708 from its reverse (807583), we obtain a cube (421875 = 75³).

The spelling of 385708 in words is "three hundred eighty-five thousand, seven hundred eight".