18796113 has 48 divisors (see below), whose sum is σ = 32446336. Its totient is φ = 10264320.

The previous prime is 18796109. The next prime is 18796121. The reversal of 18796113 is 31169781.

It is not a de Polignac number, because 18796113 - 2² = 18796109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18796103) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 257445 + ... + 257517.

Almost surely, 2^18796113 is an apocalyptic number.

It is an amenable number.

18796113 is a deficient number, since it is larger than the sum of its proper divisors (13650223).

18796113 is a wasteful number, since it uses less digits than its factorization.

18796113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 211 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 18796113 is about 4335.4484197139. The cubic root of 18796113 is about 265.8822523308.

The spelling of 18796113 in words is "eighteen million, seven hundred ninety-six thousand, one hundred thirteen".