972911038 has 16 divisors (see below), whose sum is σ = 1592647920. Its totient is φ = 442062400.

The previous prime is 972911011. The next prime is 972911039. The reversal of 972911038 is 830119279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972911039) 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, 63708 + ... + 77488.

It is an arithmetic number, because the mean of its divisors is an integer number (99540495).

Almost surely, 2^972911038 is an apocalyptic number.

972911038 is a deficient number, since it is larger than the sum of its proper divisors (619736882).

972911038 is a wasteful number, since it uses less digits than its factorization.

972911038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17003.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 972911038 is about 31191.5218929760. The cubic root of 972911038 is about 990.8875616898.

The spelling of 972911038 in words is "nine hundred seventy-two million, nine hundred eleven thousand, thirty-eight".