397119776 has 24 divisors (see below), whose sum is σ = 782369280. Its totient is φ = 198422848.

The previous prime is 397119769. The next prime is 397119829. The reversal of 397119776 is 677911793.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 55745 + ... + 62463.

It is an arithmetic number, because the mean of its divisors is an integer number (32598720).

Almost surely, 2^397119776 is an apocalyptic number.

It is an amenable number.

397119776 is a deficient number, since it is larger than the sum of its proper divisors (385249504).

397119776 is a wasteful number, since it uses less digits than its factorization.

397119776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576 (or 8568 counting only the distinct ones).

The product of its digits is 500094, while the sum is 50.

The square root of 397119776 is about 19927.8643110595. The cubic root of 397119776 is about 735.0335653451.

The spelling of 397119776 in words is "three hundred ninety-seven million, one hundred nineteen thousand, seven hundred seventy-six".