2499836396 has 12 divisors (see below), whose sum is σ = 4377309552. Its totient is φ = 1249176528.

The previous prime is 2499836387. The next prime is 2499836473. The reversal of 2499836396 is 6936389942.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177800 + ... + 191343.

It is an arithmetic number, because the mean of its divisors is an integer number (364775796).

Almost surely, 2^2499836396 is an apocalyptic number.

It is an amenable number.

2499836396 is a deficient number, since it is larger than the sum of its proper divisors (1877473156).

2499836396 is a wasteful number, since it uses less digits than its factorization.

2499836396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370840 (or 370838 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 59.

The square root of 2499836396 is about 49998.3639332329. The cubic root of 2499836396 is about 1357.1792016796.

The spelling of 2499836396 in words is "two billion, four hundred ninety-nine million, eight hundred thirty-six thousand, three hundred ninety-six".