972493368 has 128 divisors (see below), whose sum is σ = 3058629120. Its totient is φ = 250306560.

The previous prime is 972493367. The next prime is 972493393. The reversal of 972493368 is 863394279.

It is a self number, because there is not a number n which added to its sum of digits gives 972493368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972493363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206496 + ... + 211152.

It is an arithmetic number, because the mean of its divisors is an integer number (23895540).

Almost surely, 2^972493368 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 972493368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529314560).

972493368 is an abundant number, since it is smaller than the sum of its proper divisors (2086135752).

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

972493368 is a wasteful number, since it uses less digits than its factorization.

972493368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797 (or 4793 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 972493368 is about 31184.8259254401. The cubic root of 972493368 is about 990.7457456245.

The spelling of 972493368 in words is "nine hundred seventy-two million, four hundred ninety-three thousand, three hundred sixty-eight".