49228727 has 4 divisors (see below), whose sum is σ = 49307376. Its totient is φ = 49150080.

The previous prime is 49228709. The next prime is 49228733. The reversal of 49228727 is 72782294.

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 49228727 - 2⁸ = 49228471 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 (49221727) 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, 38378 + ... + 39639.

It is an arithmetic number, because the mean of its divisors is an integer number (12326844).

Almost surely, 2^49228727 is an apocalyptic number.

49228727 is a deficient number, since it is larger than the sum of its proper divisors (78649).

49228727 is an equidigital number, since it uses as much as digits as its factorization.

49228727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78648.

The product of its digits is 112896, while the sum is 41.

The square root of 49228727 is about 7016.3186216135. The cubic root of 49228727 is about 366.4990628855.

The spelling of 49228727 in words is "forty-nine million, two hundred twenty-eight thousand, seven hundred twenty-seven".