974866748894 has 8 divisors (see below), whose sum is σ = 1462310631408. Its totient is φ = 487429871760.

The previous prime is 974866748873. The next prime is 974866748897. The reversal of 974866748894 is 498847668479.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974866748897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388402 + ... + 1969109.

It is an arithmetic number, because the mean of its divisors is an integer number (182788828926).

Almost surely, 2^974866748894 is an apocalyptic number.

974866748894 is a deficient number, since it is larger than the sum of its proper divisors (487443882514).

974866748894 is a wasteful number, since it uses less digits than its factorization.

974866748894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502690.

The product of its digits is 4682022912, while the sum is 80.

The spelling of 974866748894 in words is "nine hundred seventy-four billion, eight hundred sixty-six million, seven hundred forty-eight thousand, eight hundred ninety-four".