49726727 has 4 divisors (see below), whose sum is σ = 50939616. Its totient is φ = 48513840.

The previous prime is 49726693. The next prime is 49726739. The reversal of 49726727 is 72762794.

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 49726727 - 2¹⁰ = 49725703 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 (49723727) 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, 606383 + ... + 606464.

It is an arithmetic number, because the mean of its divisors is an integer number (12734904).

Almost surely, 2^49726727 is an apocalyptic number.

49726727 is a deficient number, since it is larger than the sum of its proper divisors (1212889).

49726727 is a wasteful number, since it uses less digits than its factorization.

49726727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212888.

The product of its digits is 296352, while the sum is 44.

The square root of 49726727 is about 7051.7180176181. The cubic root of 49726727 is about 367.7307591709.

The spelling of 49726727 in words is "forty-nine million, seven hundred twenty-six thousand, seven hundred twenty-seven".