394590968 has 8 divisors (see below), whose sum is σ = 739858080. Its totient is φ = 197295480.

The previous prime is 394590953. The next prime is 394591003. The reversal of 394590968 is 869095493.

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

It is a congruent number.

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, 24661928 + ... + 24661943.

It is an arithmetic number, because the mean of its divisors is an integer number (92482260).

Almost surely, 2^394590968 is an apocalyptic number.

It is an amenable number.

394590968 is a deficient number, since it is larger than the sum of its proper divisors (345267112).

394590968 is a wasteful number, since it uses less digits than its factorization.

394590968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49323877 (or 49323873 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 394590968 is about 19864.3139322756. The cubic root of 394590968 is about 733.4700419144.

The spelling of 394590968 in words is "three hundred ninety-four million, five hundred ninety thousand, nine hundred sixty-eight".