974718085 has 16 divisors (see below), whose sum is σ = 1296916992. Its totient is φ = 697262400.

The previous prime is 974718079. The next prime is 974718113. The reversal of 974718085 is 580817479.

It is not a de Polignac number, because 974718085 - 2⁹ = 974717573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141909 + ... + 148618.

It is an arithmetic number, because the mean of its divisors is an integer number (81057312).

Almost surely, 2^974718085 is an apocalyptic number.

It is an amenable number.

974718085 is a deficient number, since it is larger than the sum of its proper divisors (322198907).

974718085 is a wasteful number, since it uses less digits than its factorization.

974718085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290604.

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 974718085 is about 31220.4754127800. The cubic root of 974718085 is about 991.5006608954.

The spelling of 974718085 in words is "nine hundred seventy-four million, seven hundred eighteen thousand, eighty-five".