49495117 has 4 divisors (see below), whose sum is σ = 56565856. Its totient is φ = 42424380.

The previous prime is 49495093. The next prime is 49495139. The reversal of 49495117 is 71159494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49495117 - 2⁷ = 49494989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49495117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49495157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535359 + ... + 3535372.

It is an arithmetic number, because the mean of its divisors is an integer number (14141464).

Almost surely, 2^49495117 is an apocalyptic number.

It is an amenable number.

49495117 is a deficient number, since it is larger than the sum of its proper divisors (7070739).

49495117 is an equidigital number, since it uses as much as digits as its factorization.

49495117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070738.

The product of its digits is 45360, while the sum is 40.

The square root of 49495117 is about 7035.2766114773. The cubic root of 49495117 is about 367.1589493310.

The spelling of 49495117 in words is "forty-nine million, four hundred ninety-five thousand, one hundred seventeen".