396976092 has 24 divisors (see below), whose sum is σ = 933574656. Its totient is φ = 131282928.

The previous prime is 396976087. The next prime is 396976121. The reversal of 396976092 is 290679693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128718 + ... + 131765.

It is an arithmetic number, because the mean of its divisors is an integer number (38898944).

Almost surely, 2^396976092 is an apocalyptic number.

It is an amenable number.

396976092 is an abundant number, since it is smaller than the sum of its proper divisors (536598564).

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

396976092 is a wasteful number, since it uses less digits than its factorization.

396976092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260617 (or 260615 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 51.

The square root of 396976092 is about 19924.2588820764. The cubic root of 396976092 is about 734.9449058616.

The spelling of 396976092 in words is "three hundred ninety-six million, nine hundred seventy-six thousand, ninety-two".