974677407 has 16 divisors (see below), whose sum is σ = 1422844032. Its totient is φ = 588575520.

The previous prime is 974677387. The next prime is 974677441. The reversal of 974677407 is 704776479.

It is not a de Polignac number, because 974677407 - 2²⁷ = 840459679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 974677407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974677477) 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, 44173 + ... + 62454.

It is an arithmetic number, because the mean of its divisors is an integer number (88927752).

Almost surely, 2^974677407 is an apocalyptic number.

974677407 is a deficient number, since it is larger than the sum of its proper divisors (448166625).

974677407 is a wasteful number, since it uses less digits than its factorization.

974677407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106918.

The product of its (nonzero) digits is 2074464, while the sum is 51.

The square root of 974677407 is about 31219.8239424888. The cubic root of 974677407 is about 991.4868679072.

It can be divided in two parts, 9746 and 77407, that added together give a triangular number (87153 = T₄₁₇).

The spelling of 974677407 in words is "nine hundred seventy-four million, six hundred seventy-seven thousand, four hundred seven".