389500796 has 24 divisors (see below), whose sum is σ = 689512320. Its totient is φ = 192510000.

The previous prime is 389500759. The next prime is 389500849. The reversal of 389500796 is 697005983.

It is a self number, because there is not a number n which added to its sum of digits gives 389500796.

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, 138161 + ... + 140951.

It is an arithmetic number, because the mean of its divisors is an integer number (28729680).

Almost surely, 2^389500796 is an apocalyptic number.

It is an amenable number.

389500796 is a deficient number, since it is larger than the sum of its proper divisors (300011524).

389500796 is a wasteful number, since it uses less digits than its factorization.

389500796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 389500796 is about 19735.7745224250. The cubic root of 389500796 is about 730.3024930149.

The spelling of 389500796 in words is "three hundred eighty-nine million, five hundred thousand, seven hundred ninety-six".