972971044 has 6 divisors (see below), whose sum is σ = 1702699334. Its totient is φ = 486485520.

The previous prime is 972971011. The next prime is 972971059. The reversal of 972971044 is 440179279.

It can be written as a sum of positive squares in only one way, i.e., 869542144 + 103428900 = 29488^2 + 10170^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121621377 + ... + 121621384.

Almost surely, 2^972971044 is an apocalyptic number.

It is an amenable number.

972971044 is a deficient number, since it is larger than the sum of its proper divisors (729728290).

972971044 is a wasteful number, since it uses less digits than its factorization.

972971044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243242765 (or 243242763 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 972971044 is about 31192.4837741402. The cubic root of 972971044 is about 990.9079328489.

The spelling of 972971044 in words is "nine hundred seventy-two million, nine hundred seventy-one thousand, forty-four".