972984634 has 8 divisors (see below), whose sum is σ = 1498922388. Its totient is φ = 473343840.

The previous prime is 972984629. The next prime is 972984637. The reversal of 972984634 is 436489279.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 955737225 + 17247409 = 30915^2 + 4153^2 .

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

It is a super-2 number, since 2×972984634² = 1893398196000227912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (972984637) 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, 6574147 + ... + 6574294.

Almost surely, 2^972984634 is an apocalyptic number.

972984634 is a deficient number, since it is larger than the sum of its proper divisors (525937754).

972984634 is a wasteful number, since it uses less digits than its factorization.

972984634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148480.

The product of its digits is 2612736, while the sum is 52.

The square root of 972984634 is about 31192.7016143200. The cubic root of 972984634 is about 990.9125463388.

The spelling of 972984634 in words is "nine hundred seventy-two million, nine hundred eighty-four thousand, six hundred thirty-four".