974738615 has 8 divisors (see below), whose sum is σ = 1173059280. Its totient is φ = 777542272.

The previous prime is 974738603. The next prime is 974738641. The reversal of 974738615 is 516837479.

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

It is a cyclic number.

It is not a de Polignac number, because 974738615 - 2⁴ = 974738599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279170 + ... + 282639.

It is an arithmetic number, because the mean of its divisors is an integer number (146632410).

Almost surely, 2^974738615 is an apocalyptic number.

974738615 is a deficient number, since it is larger than the sum of its proper divisors (198320665).

974738615 is a wasteful number, since it uses less digits than its factorization.

974738615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562161.

The product of its digits is 1270080, while the sum is 50.

The square root of 974738615 is about 31220.8042016858. The cubic root of 974738615 is about 991.5076220075.

The spelling of 974738615 in words is "nine hundred seventy-four million, seven hundred thirty-eight thousand, six hundred fifteen".