2390839696 has 80 divisors (see below), whose sum is σ = 5562144000. Its totient is φ = 973361664.

The previous prime is 2390839687. The next prime is 2390839697. The reversal of 2390839696 is 6969380932.

It is a super-2 number, since 2×2390839696² = 11432228903938744832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2390839697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380710 + ... + 386938.

It is an arithmetic number, because the mean of its divisors is an integer number (69526800).

Almost surely, 2^2390839696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2390839696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2781072000).

2390839696 is an abundant number, since it is smaller than the sum of its proper divisors (3171304304).

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

2390839696 is a wasteful number, since it uses less digits than its factorization.

2390839696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416 (or 6410 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 55.

The square root of 2390839696 is about 48896.2135139317. The cubic root of 2390839696 is about 1337.1603369122.

The spelling of 2390839696 in words is "two billion, three hundred ninety million, eight hundred thirty-nine thousand, six hundred ninety-six".