974704407479 has 32 divisors (see below), whose sum is σ = 1077102266688. Its totient is φ = 874701184000.

The previous prime is 974704407451. The next prime is 974704407493.

974704407479 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 974704407479 - 2²⁸ = 974435972023 is a prime.

It is a super-2 number, since 2×974704407479² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974704407499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156676589 + ... + 156682809.

It is an arithmetic number, because the mean of its divisors is an integer number (33659445834).

Almost surely, 2^974704407479 is an apocalyptic number.

974704407479 is a deficient number, since it is larger than the sum of its proper divisors (102397859209).

974704407479 is a wasteful number, since it uses less digits than its factorization.

974704407479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979.

The product of its (nonzero) digits is 49787136, while the sum is 62.

The spelling of 974704407479 in words is "nine hundred seventy-four billion, seven hundred four million, four hundred seven thousand, four hundred seventy-nine".