392980612 has 48 divisors (see below), whose sum is σ = 720099072. Its totient is φ = 187518240.

The previous prime is 392980603. The next prime is 392980633. The reversal of 392980612 is 216089293.

It is a happy number.

It is a super-2 number, since 2×392980612² = 308867522815789088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2410843 + ... + 2411005.

It is an arithmetic number, because the mean of its divisors is an integer number (15002064).

Almost surely, 2^392980612 is an apocalyptic number.

It is an amenable number.

392980612 is a deficient number, since it is larger than the sum of its proper divisors (327118460).

392980612 is a wasteful number, since it uses less digits than its factorization.

392980612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 392980612 is about 19823.7385979537. The cubic root of 392980612 is about 732.4708989903.

The spelling of 392980612 in words is "three hundred ninety-two million, nine hundred eighty thousand, six hundred twelve".