385971708 has 24 divisors (see below), whose sum is σ = 919763712. Its totient is φ = 125919664.

The previous prime is 385971683. The next prime is 385971709. The reversal of 385971708 is 807179583.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385971709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341610 + ... + 342737.

It is an arithmetic number, because the mean of its divisors is an integer number (38323488).

Almost surely, 2^385971708 is an apocalyptic number.

It is an amenable number.

385971708 is an abundant number, since it is smaller than the sum of its proper divisors (533792004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385971708 is a wasteful number, since it uses less digits than its factorization.

385971708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684401 (or 684399 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 385971708 is about 19646.1626787523. The cubic root of 385971708 is about 728.0901525636.

The spelling of 385971708 in words is "three hundred eighty-five million, nine hundred seventy-one thousand, seven hundred eight".