974324479 has 4 divisors (see below), whose sum is σ = 974401920. Its totient is φ = 974247040.

The previous prime is 974324471. The next prime is 974324591. The reversal of 974324479 is 974423479.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 974423479 = 8419 ⋅115741.

It is a cyclic number.

It is not a de Polignac number, because 974324479 - 2³ = 974324471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974324471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15007 + ... + 46624.

It is an arithmetic number, because the mean of its divisors is an integer number (243600480).

Almost surely, 2^974324479 is an apocalyptic number.

974324479 is a deficient number, since it is larger than the sum of its proper divisors (77441).

974324479 is a wasteful number, since it uses less digits than its factorization.

974324479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77440.

The product of its digits is 1524096, while the sum is 49.

The square root of 974324479 is about 31214.1711246671. The cubic root of 974324479 is about 991.3671819069.

The spelling of 974324479 in words is "nine hundred seventy-four million, three hundred twenty-four thousand, four hundred seventy-nine".