973389976 has 48 divisors (see below), whose sum is σ = 1992211200. Its totient is φ = 445640832.

The previous prime is 973389973. The next prime is 973389983. The reversal of 973389976 is 679983379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973389971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168870 + ... + 174538.

It is an arithmetic number, because the mean of its divisors is an integer number (41504400).

Almost surely, 2^973389976 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 973389976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996105600).

973389976 is an abundant number, since it is smaller than the sum of its proper divisors (1018821224).

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

973389976 is a wasteful number, since it uses less digits than its factorization.

973389976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828 (or 5811 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 61.

The square root of 973389976 is about 31199.1983230339. The cubic root of 973389976 is about 991.0501308033.

The spelling of 973389976 in words is "nine hundred seventy-three million, three hundred eighty-nine thousand, nine hundred seventy-six".