979476705 has 80 divisors (see below), whose sum is σ = 1795368960. Its totient is φ = 510789888.

The previous prime is 979476703. The next prime is 979476767. The reversal of 979476705 is 507674979.

It is a happy number.

It is not a de Polignac number, because 979476705 - 2¹ = 979476703 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (979476703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7046526 + ... + 7046664.

It is an arithmetic number, because the mean of its divisors is an integer number (22442112).

Almost surely, 2^979476705 is an apocalyptic number.

It is an amenable number.

979476705 is a deficient number, since it is larger than the sum of its proper divisors (815892255).

979476705 is a wasteful number, since it uses less digits than its factorization.

979476705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The square root of 979476705 is about 31296.5925461543. The cubic root of 979476705 is about 993.1115600148. Note that the first 3 decimals are identical.

The spelling of 979476705 in words is "nine hundred seventy-nine million, four hundred seventy-six thousand, seven hundred five".