979591402 has 8 divisors (see below), whose sum is σ = 1490082912. Its totient is φ = 482897100.

The previous prime is 979591399. The next prime is 979591429. The reversal of 979591402 is 204195979.

It is a happy number.

979591402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449124 + ... + 3449407.

It is an arithmetic number, because the mean of its divisors is an integer number (186260364).

Almost surely, 2^979591402 is an apocalyptic number.

979591402 is a deficient number, since it is larger than the sum of its proper divisors (510491510).

979591402 is a wasteful number, since it uses less digits than its factorization.

979591402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898604.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 979591402 is about 31298.4249124457. The cubic root of 979591402 is about 993.1503230502.

The spelling of 979591402 in words is "nine hundred seventy-nine million, five hundred ninety-one thousand, four hundred two".