974814731 has 16 divisors (see below), whose sum is σ = 1137159648. Its totient is φ = 825792000.

The previous prime is 974814721. The next prime is 974814749. The reversal of 974814731 is 137418479.

It is a de Polignac number, because none of the positive numbers 2^k-974814731 is a prime.

It is a super-3 number, since 3×974814731³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (974814721) 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, 6920 + ... + 44693.

It is an arithmetic number, because the mean of its divisors is an integer number (71072478).

Almost surely, 2^974814731 is an apocalyptic number.

974814731 is a deficient number, since it is larger than the sum of its proper divisors (162344917).

974814731 is a wasteful number, since it uses less digits than its factorization.

974814731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51742.

The product of its digits is 169344, while the sum is 44.

The square root of 974814731 is about 31222.0231727542. The cubic root of 974814731 is about 991.5334298253.

The spelling of 974814731 in words is "nine hundred seventy-four million, eight hundred fourteen thousand, seven hundred thirty-one".