49918113 has 30 divisors (see below), whose sum is σ = 86750466. Its totient is φ = 28522368.

The previous prime is 49918093. The next prime is 49918123. The reversal of 49918113 is 31181994.

49918113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48902049 + 1016064 = 6993^2 + 1008^2 .

It is not a de Polignac number, because 49918113 - 2⁵ = 49918081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49918123) 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 29 ways as a sum of consecutive naturals, for example, 2320 + ... + 10257.

Almost surely, 2^49918113 is an apocalyptic number.

It is an amenable number.

49918113 is a deficient number, since it is larger than the sum of its proper divisors (36832353).

49918113 is a wasteful number, since it uses less digits than its factorization.

49918113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603 (or 12587 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 49918113 is about 7065.2751538776. The cubic root of 49918113 is about 368.2019237805.

The spelling of 49918113 in words is "forty-nine million, nine hundred eighteen thousand, one hundred thirteen".