49116159 has 32 divisors (see below), whose sum is σ = 77792000. Its totient is φ = 30536352.

The previous prime is 49116139. The next prime is 49116161. The reversal of 49116159 is 95161194.

49116159 is a `hidden beast` number, since 491 + 16 + 159 = 666.

It is not a de Polignac number, because 49116159 - 2⁵ = 49116127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49116139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33657 + ... + 35085.

It is an arithmetic number, because the mean of its divisors is an integer number (2431000).

Almost surely, 2^49116159 is an apocalyptic number.

49116159 is a deficient number, since it is larger than the sum of its proper divisors (28675841).

49116159 is a wasteful number, since it uses less digits than its factorization.

49116159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524 (or 1518 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 49116159 is about 7008.2921600059. The cubic root of 49116159 is about 366.2195001529.

The spelling of 49116159 in words is "forty-nine million, one hundred sixteen thousand, one hundred fifty-nine".