974518272 has 432 divisors, whose sum is σ = 3568448520. Its totient is φ = 253919232.

The previous prime is 974518271. The next prime is 974518273. The reversal of 974518272 is 272815479.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (974518271) and next prime (974518273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974518271) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11741143 + ... + 11741225.

Almost surely, 2^974518272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974518272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784224260).

974518272 is an abundant number, since it is smaller than the sum of its proper divisors (2593930248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

974518272 is a wasteful number, since it uses less digits than its factorization.

974518272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 108 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 974518272 is about 31217.2752174177. The cubic root of 974518272 is about 991.4329051467.

The spelling of 974518272 in words is "nine hundred seventy-four million, five hundred eighteen thousand, two hundred seventy-two".