2149837496 has 16 divisors (see below), whose sum is σ = 4044080040. Its totient is φ = 1071416160.

The previous prime is 2149837489. The next prime is 2149837511. The reversal of 2149837496 is 6947389412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435215 + ... + 440126.

Almost surely, 2^2149837496 is an apocalyptic number.

It is an amenable number.

2149837496 is a deficient number, since it is larger than the sum of its proper divisors (1894242544).

2149837496 is a wasteful number, since it uses less digits than its factorization.

2149837496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875654 (or 875650 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 2149837496 is about 46366.3401186680. The cubic root of 2149837496 is about 1290.6303623538.

The spelling of 2149837496 in words is "two billion, one hundred forty-nine million, eight hundred thirty-seven thousand, four hundred ninety-six".