49743784 has 16 divisors (see below), whose sum is σ = 93349620. Its totient is φ = 24850560.

The previous prime is 49743781. The next prime is 49743797. The reversal of 49743784 is 48734794.

It can be written as a sum of positive squares in 2 ways, for example, as 46539684 + 3204100 = 6822^2 + 1790^2 .

It is not an unprimeable number, because it can be changed into a prime (49743781) 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, 11962 + ... + 15574.

Almost surely, 2^49743784 is an apocalyptic number.

It is an amenable number.

49743784 is a deficient number, since it is larger than the sum of its proper divisors (43605836).

49743784 is a wasteful number, since it uses less digits than its factorization.

49743784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5336 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 49743784 is about 7052.9273355111. The cubic root of 49743784 is about 367.7728000538.

The spelling of 49743784 in words is "forty-nine million, seven hundred forty-three thousand, seven hundred eighty-four".