974247168 has 144 divisors (see below), whose sum is σ = 2704228352. Its totient is φ = 311040000.

The previous prime is 974247163. The next prime is 974247187. The reversal of 974247168 is 861742479.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974247163) by changing a digit.

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, 3594873 + ... + 3595143.

Almost surely, 2^974247168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 974247168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1352114176).

974247168 is an abundant number, since it is smaller than the sum of its proper divisors (1729981184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

974247168 is a wasteful number, since it uses less digits than its factorization.

974247168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 458 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 974247168 is about 31212.9327042494. The cubic root of 974247168 is about 991.3409601102.

The spelling of 974247168 in words is "nine hundred seventy-four million, two hundred forty-seven thousand, one hundred sixty-eight".