974501089 has 27 divisors (see below), whose sum is σ = 1083167379. Its totient is φ = 876573360.

The previous prime is 974501083. The next prime is 974501113. The reversal of 974501089 is 980105479.

The square root of 974501089 is 31217.

It is a perfect power (a square), and thus also a powerful number.

974501089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 702515025 + 271986064 = 26505^2 + 16492^2 .

It is not a de Polignac number, because 974501089 - 2⁹ = 974500577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (974501083) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 18386787 + ... + 18386839.

Almost surely, 2^974501089 is an apocalyptic number.

974501089 is the 31217-th square number.

974501089 is the 15609-th centered octagonal number.

It is an amenable number.

974501089 is a deficient number, since it is larger than the sum of its proper divisors (108666290).

974501089 is an equidigital number, since it uses as much as digits as its factorization.

974501089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The cubic root of 974501089 is about 991.4270780312.

The spelling of 974501089 in words is "nine hundred seventy-four million, five hundred one thousand, eighty-nine".