385812968 has 8 divisors (see below), whose sum is σ = 723399330. Its totient is φ = 192906480.

The previous prime is 385812929. The next prime is 385812979. The reversal of 385812968 is 869218583.

It can be written as a sum of positive squares in only one way, i.e., 380328004 + 5484964 = 19502^2 + 2342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24113303 + ... + 24113318.

Almost surely, 2^385812968 is an apocalyptic number.

It is an amenable number.

385812968 is a deficient number, since it is larger than the sum of its proper divisors (337586362).

385812968 is a wasteful number, since it uses less digits than its factorization.

385812968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48226627 (or 48226623 counting only the distinct ones).

The product of its digits is 829440, while the sum is 50.

The square root of 385812968 is about 19642.1222885919. The cubic root of 385812968 is about 727.9903241076.

The spelling of 385812968 in words is "three hundred eighty-five million, eight hundred twelve thousand, nine hundred sixty-eight".