973117044 has 48 divisors (see below), whose sum is σ = 2533789440. Its totient is φ = 322971840.

The previous prime is 973117039. The next prime is 973117073. The reversal of 973117044 is 440711379.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5829 + ... + 44499.

It is an arithmetic number, because the mean of its divisors is an integer number (52787280).

Almost surely, 2^973117044 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 973117044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1266894720).

973117044 is an abundant number, since it is smaller than the sum of its proper divisors (1560672396).

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

973117044 is a wasteful number, since it uses less digits than its factorization.

973117044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38917 (or 38909 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 973117044 is about 31194.8239937333. The cubic root of 973117044 is about 990.9574942151.

The spelling of 973117044 in words is "nine hundred seventy-three million, one hundred seventeen thousand, forty-four".