393384962 has 16 divisors (see below), whose sum is σ = 632377152. Its totient is φ = 183054960.

The previous prime is 393384923. The next prime is 393384997. The reversal of 393384962 is 269483393.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113864 + ... + 117267.

It is an arithmetic number, because the mean of its divisors is an integer number (39523572).

Almost surely, 2^393384962 is an apocalyptic number.

393384962 is a deficient number, since it is larger than the sum of its proper divisors (238992190).

393384962 is a wasteful number, since it uses less digits than its factorization.

393384962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231193.

The product of its digits is 839808, while the sum is 47.

The square root of 393384962 is about 19833.9346071323. The cubic root of 393384962 is about 732.7220335890.

The spelling of 393384962 in words is "three hundred ninety-three million, three hundred eighty-four thousand, nine hundred sixty-two".