2397653790 has 48 divisors (see below), whose sum is σ = 6693862032. Its totient is φ = 548034816.

The previous prime is 2397653771. The next prime is 2397653807. The reversal of 2397653790 is 973567932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814059 + ... + 816998.

It is an arithmetic number, because the mean of its divisors is an integer number (139455459).

Almost surely, 2^2397653790 is an apocalyptic number.

2397653790 is an abundant number, since it is smaller than the sum of its proper divisors (4296208242).

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

2397653790 is a wasteful number, since it uses less digits than its factorization.

2397653790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631081 (or 1631074 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 51.

The square root of 2397653790 is about 48965.8430949575. The cubic root of 2397653790 is about 1338.4294717284.

The spelling of 2397653790 in words is "two billion, three hundred ninety-seven million, six hundred fifty-three thousand, seven hundred ninety".