49744736 has 24 divisors (see below), whose sum is σ = 103090680. Its totient is φ = 23563008.

The previous prime is 49744711. The next prime is 49744759. The reversal of 49744736 is 63744794.

49744736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40301 + ... + 41516.

It is an arithmetic number, because the mean of its divisors is an integer number (4295445).

Almost surely, 2^49744736 is an apocalyptic number.

It is an amenable number.

49744736 is an abundant number, since it is smaller than the sum of its proper divisors (53345944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49744736 is a wasteful number, since it uses less digits than its factorization.

49744736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81846 (or 81838 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 49744736 is about 7052.9948248953. The cubic root of 49744736 is about 367.7751461926.

The spelling of 49744736 in words is "forty-nine million, seven hundred forty-four thousand, seven hundred thirty-six".