974986247384 has 32 divisors (see below), whose sum is σ = 1929015324000. Its totient is φ = 461058461952.

The previous prime is 974986247377. The next prime is 974986247387. The reversal of 974986247384 is 483742689479.

974986247384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974986247387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29752379 + ... + 29785130.

It is an arithmetic number, because the mean of its divisors is an integer number (60281728875).

Almost surely, 2^974986247384 is an apocalyptic number.

It is an amenable number.

974986247384 is a deficient number, since it is larger than the sum of its proper divisors (954029076616).

974986247384 is a wasteful number, since it uses less digits than its factorization.

974986247384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59537627 (or 59537623 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 71.

The spelling of 974986247384 in words is "nine hundred seventy-four billion, nine hundred eighty-six million, two hundred forty-seven thousand, three hundred eighty-four".