49271117 has 12 divisors (see below), whose sum is σ = 60687900. Its totient is φ = 39747456.

The previous prime is 49271111. The next prime is 49271119. The reversal of 49271117 is 71117294.

It can be written as a sum of positive squares in 2 ways, for example, as 45346756 + 3924361 = 6734^2 + 1981^2 .

It is not a de Polignac number, because 49271117 - 2⁸ = 49270861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49271111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28742 + ... + 30407.

It is an arithmetic number, because the mean of its divisors is an integer number (5057325).

Almost surely, 2^49271117 is an apocalyptic number.

It is an amenable number.

49271117 is a deficient number, since it is larger than the sum of its proper divisors (11416783).

49271117 is a wasteful number, since it uses less digits than its factorization.

49271117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59180 (or 59173 counting only the distinct ones).

The product of its digits is 3528, while the sum is 32.

The square root of 49271117 is about 7019.3387865240. The cubic root of 49271117 is about 366.6042280274.

The spelling of 49271117 in words is "forty-nine million, two hundred seventy-one thousand, one hundred seventeen".