49918115 has 16 divisors (see below), whose sum is σ = 66086496. Its totient is φ = 35961600.

The previous prime is 49918093. The next prime is 49918123. The reversal of 49918115 is 51181994.

It is not a de Polignac number, because 49918115 - 2⁶ = 49918051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6701 + ... + 12030.

It is an arithmetic number, because the mean of its divisors is an integer number (4130406).

Almost surely, 2^49918115 is an apocalyptic number.

49918115 is a deficient number, since it is larger than the sum of its proper divisors (16168381).

49918115 is a wasteful number, since it uses less digits than its factorization.

49918115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790.

The product of its digits is 12960, while the sum is 38.

The square root of 49918115 is about 7065.2752954149. The cubic root of 49918115 is about 368.2019286979.

The spelling of 49918115 in words is "forty-nine million, nine hundred eighteen thousand, one hundred fifteen".