2398695136 has 24 divisors (see below), whose sum is σ = 4726537704. Its totient is φ = 1198304640.

The previous prime is 2398695133. The next prime is 2398695161. The reversal of 2398695136 is 6315968932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398695133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5466 + ... + 69478.

It is an arithmetic number, because the mean of its divisors is an integer number (196939071).

Almost surely, 2^2398695136 is an apocalyptic number.

It is an amenable number.

2398695136 is a deficient number, since it is larger than the sum of its proper divisors (2327842568).

2398695136 is a wasteful number, since it uses less digits than its factorization.

2398695136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65194 (or 65186 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 52.

The square root of 2398695136 is about 48976.4753325512. The cubic root of 2398695136 is about 1338.6232120217.

The spelling of 2398695136 in words is "two billion, three hundred ninety-eight million, six hundred ninety-five thousand, one hundred thirty-six".