2392978752 has 84 divisors (see below), whose sum is σ = 7262544276. Its totient is φ = 750735360.

The previous prime is 2392978751. The next prime is 2392978787. The reversal of 2392978752 is 2578792932.

It can be written as a sum of positive squares in 2 ways, for example, as 1662682176 + 730296576 = 40776^2 + 27024^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392978751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112399 + ... + 131982.

Almost surely, 2^2392978752 is an apocalyptic number.

It is an amenable number.

2392978752 is an abundant number, since it is smaller than the sum of its proper divisors (4869565524).

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

2392978752 is a wasteful number, since it uses less digits than its factorization.

2392978752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244416 (or 244403 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 2392978752 is about 48918.0820556162. The cubic root of 2392978752 is about 1337.5589985562.

The spelling of 2392978752 in words is "two billion, three hundred ninety-two million, nine hundred seventy-eight thousand, seven hundred fifty-two".