390852908 has 6 divisors (see below), whose sum is σ = 683992596. Its totient is φ = 195426452.

The previous prime is 390852907. The next prime is 390852911. The reversal of 390852908 is 809258093.

It is not an unprimeable number, because it can be changed into a prime (390852907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48856610 + ... + 48856617.

It is an arithmetic number, because the mean of its divisors is an integer number (113998766).

Almost surely, 2^390852908 is an apocalyptic number.

It is an amenable number.

390852908 is a deficient number, since it is larger than the sum of its proper divisors (293139688).

390852908 is a wasteful number, since it uses less digits than its factorization.

390852908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97713231 (or 97713229 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 390852908 is about 19770.0002023268. Note that the first 3 decimals coincide. The cubic root of 390852908 is about 731.1465737474.

The spelling of 390852908 in words is "three hundred ninety million, eight hundred fifty-two thousand, nine hundred eight".