49779732 has 24 divisors (see below), whose sum is σ = 116424000. Its totient is φ = 16554496.

The previous prime is 49779713. The next prime is 49779749. The reversal of 49779732 is 23797794.

It is a happy number.

49779732 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 7 ways as a sum of consecutive naturals, for example, 769 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (4851000).

Almost surely, 2^49779732 is an apocalyptic number.

It is an amenable number.

49779732 is an abundant number, since it is smaller than the sum of its proper divisors (66644268).

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

49779732 is a wasteful number, since it uses less digits than its factorization.

49779732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9695 (or 9693 counting only the distinct ones).

The product of its digits is 666792, while the sum is 48.

The square root of 49779732 is about 7055.4753206287. The cubic root of 49779732 is about 367.8613706726.

The spelling of 49779732 in words is "forty-nine million, seven hundred seventy-nine thousand, seven hundred thirty-two".