2397972752 has 20 divisors (see below), whose sum is σ = 5309797056. Its totient is φ = 1027702560.

The previous prime is 2397972751. The next prime is 2397972761. The reversal of 2397972752 is 2572797932.

It is a junction number, because it is equal to n+sod(n) for n = 2397972694 and 2397972703.

It is not an unprimeable number, because it can be changed into a prime (2397972751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10705124 + ... + 10705347.

Almost surely, 2^2397972752 is an apocalyptic number.

It is an amenable number.

2397972752 is an abundant number, since it is smaller than the sum of its proper divisors (2911824304).

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

2397972752 is a wasteful number, since it uses less digits than its factorization.

2397972752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21410486 (or 21410480 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 53.

The square root of 2397972752 is about 48969.0999713084. The cubic root of 2397972752 is about 1338.4888199147.

The spelling of 2397972752 in words is "two billion, three hundred ninety-seven million, nine hundred seventy-two thousand, seven hundred fifty-two".