974368439 has 8 divisors (see below), whose sum is σ = 1063260432. Its totient is φ = 885528640.

The previous prime is 974368411. The next prime is 974368463. The reversal of 974368439 is 934863479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 974368439 - 2⁸ = 974368183 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 (974368489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33107 + ... + 55179.

It is an arithmetic number, because the mean of its divisors is an integer number (132907554).

Almost surely, 2^974368439 is an apocalyptic number.

974368439 is a deficient number, since it is larger than the sum of its proper divisors (88891993).

974368439 is a wasteful number, since it uses less digits than its factorization.

974368439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26097.

The product of its digits is 3919104, while the sum is 53.

The square root of 974368439 is about 31214.8752840693. The cubic root of 974368439 is about 991.3820913294.

The spelling of 974368439 in words is "nine hundred seventy-four million, three hundred sixty-eight thousand, four hundred thirty-nine".