49647732 has 12 divisors (see below), whose sum is σ = 115844736. Its totient is φ = 16549240.

The previous prime is 49647707. The next prime is 49647749. The reversal of 49647732 is 23774694.

49647732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2068644 + ... + 2068667.

It is an arithmetic number, because the mean of its divisors is an integer number (9653728).

Almost surely, 2^49647732 is an apocalyptic number.

It is an amenable number.

49647732 is an abundant number, since it is smaller than the sum of its proper divisors (66197004).

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

49647732 is a wasteful number, since it uses less digits than its factorization.

49647732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137318 (or 4137316 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 49647732 is about 7046.1146740597. The cubic root of 49647732 is about 367.5359324392.

The spelling of 49647732 in words is "forty-nine million, six hundred forty-seven thousand, seven hundred thirty-two".