974118646 has 8 divisors (see below), whose sum is σ = 1495158984. Its totient is φ = 475732320.

The previous prime is 974118623. The next prime is 974118703. The reversal of 974118646 is 646811479.

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

It is a junction number, because it is equal to n+sod(n) for n = 974118596 and 974118605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5663395 + ... + 5663566.

It is an arithmetic number, because the mean of its divisors is an integer number (186894873).

Almost surely, 2^974118646 is an apocalyptic number.

974118646 is a deficient number, since it is larger than the sum of its proper divisors (521040338).

974118646 is a wasteful number, since it uses less digits than its factorization.

974118646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11327006.

The product of its digits is 290304, while the sum is 46.

The square root of 974118646 is about 31210.8738423005. The cubic root of 974118646 is about 991.2973658595.

The spelling of 974118646 in words is "nine hundred seventy-four million, one hundred eighteen thousand, six hundred forty-six".