972860144 has 40 divisors (see below), whose sum is σ = 1932733440. Its totient is φ = 474173888.

The previous prime is 972860113. The next prime is 972860149. The reversal of 972860144 is 441068279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972860149) 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, 195317 + ... + 200235.

It is an arithmetic number, because the mean of its divisors is an integer number (48318336).

Almost surely, 2^972860144 is an apocalyptic number.

972860144 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

972860144 is a deficient number, since it is larger than the sum of its proper divisors (959873296).

972860144 is a wasteful number, since it uses less digits than its factorization.

972860144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5231 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 972860144 is about 31190.7060516430. The cubic root of 972860144 is about 990.8702832649.

The spelling of 972860144 in words is "nine hundred seventy-two million, eight hundred sixty thousand, one hundred forty-four".