49718927 has 4 divisors (see below), whose sum is σ = 49802256. Its totient is φ = 49635600.

The previous prime is 49718881. The next prime is 49718951. The reversal of 49718927 is 72981794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49718927 - 2⁸ = 49718671 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 (49718027) 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, 40763 + ... + 41964.

It is an arithmetic number, because the mean of its divisors is an integer number (12450564).

Almost surely, 2^49718927 is an apocalyptic number.

49718927 is a deficient number, since it is larger than the sum of its proper divisors (83329).

49718927 is an equidigital number, since it uses as much as digits as its factorization.

49718927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83328.

The product of its digits is 254016, while the sum is 47.

The square root of 49718927 is about 7051.1649392139. The cubic root of 49718927 is about 367.7115310811.

The spelling of 49718927 in words is "forty-nine million, seven hundred eighteen thousand, nine hundred twenty-seven".