49744127 has 4 divisors (see below), whose sum is σ = 49758816. Its totient is φ = 49729440.

The previous prime is 49744073. The next prime is 49744187. The reversal of 49744127 is 72144794.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72144794 = 2 ⋅36072397.

It is a cyclic number.

It is not a de Polignac number, because 49744127 - 2¹⁰ = 49743103 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 (49744187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602 + ... + 9992.

It is an arithmetic number, because the mean of its divisors is an integer number (12439704).

Almost surely, 2^49744127 is an apocalyptic number.

49744127 is a deficient number, since it is larger than the sum of its proper divisors (14689).

49744127 is an equidigital number, since it uses as much as digits as its factorization.

49744127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14688.

The product of its digits is 56448, while the sum is 38.

The square root of 49744127 is about 7052.9516516137. The cubic root of 49744127 is about 367.7736453573.

The spelling of 49744127 in words is "forty-nine million, seven hundred forty-four thousand, one hundred twenty-seven".