979394646370 has 32 divisors (see below), whose sum is σ = 2014814406528. Its totient is φ = 335782499328.

The previous prime is 979394646337. The next prime is 979394646371. The reversal of 979394646370 is 73646493979.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 979394646296 and 979394646305.

It is not an unprimeable number, because it can be changed into a prime (979394646371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2405209 + ... + 2782771.

It is an arithmetic number, because the mean of its divisors is an integer number (62962950204).

Almost surely, 2^979394646370 is an apocalyptic number.

979394646370 is an abundant number, since it is smaller than the sum of its proper divisors (1035419760158).

979394646370 is a wasteful number, since it uses less digits than its factorization.

979394646370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414634.

The product of its (nonzero) digits is 185177664, while the sum is 67.

The spelling of 979394646370 in words is "nine hundred seventy-nine billion, three hundred ninety-four million, six hundred forty-six thousand, three hundred seventy".