2395878990 has 32 divisors (see below), whose sum is σ = 5752411776. Its totient is φ = 638645280.

The previous prime is 2395878977. The next prime is 2395879039. The reversal of 2395878990 is 998785932.

It is a super-2 number, since 2×2395878990² = 11480472269446840200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 67309 + ... + 96551.

It is an arithmetic number, because the mean of its divisors is an integer number (179762868).

Almost surely, 2^2395878990 is an apocalyptic number.

2395878990 is an abundant number, since it is smaller than the sum of its proper divisors (3356532786).

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

2395878990 is a wasteful number, since it uses less digits than its factorization.

2395878990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31984.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The square root of 2395878990 is about 48947.7169028342. The cubic root of 2395878990 is about 1338.0991445008.

The spelling of 2395878990 in words is "two billion, three hundred ninety-five million, eight hundred seventy-eight thousand, nine hundred ninety".