972848772 has 48 divisors (see below), whose sum is σ = 2882517120. Its totient is φ = 277956576.

The previous prime is 972848729. The next prime is 972848809. The reversal of 972848772 is 277848279.

972848772 is a `hidden beast` number, since 97 + 2 + 8 + 487 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 642663 + ... + 644174.

It is an arithmetic number, because the mean of its divisors is an integer number (60052440).

Almost surely, 2^972848772 is an apocalyptic number.

It is an amenable number.

972848772 is an abundant number, since it is smaller than the sum of its proper divisors (1909668348).

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

972848772 is a wasteful number, since it uses less digits than its factorization.

972848772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286857 (or 1286849 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 54.

The square root of 972848772 is about 31190.5237532171. The cubic root of 972848772 is about 990.8664224082.

The spelling of 972848772 in words is "nine hundred seventy-two million, eight hundred forty-eight thousand, seven hundred seventy-two".