49632648 has 32 divisors (see below), whose sum is σ = 133627200. Its totient is φ = 15271488.

The previous prime is 49632641. The next prime is 49632677. The reversal of 49632648 is 84623694.

It is a happy number.

49632648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49632641) by changing a digit.

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, 79228 + ... + 79851.

It is an arithmetic number, because the mean of its divisors is an integer number (4175850).

Almost surely, 2^49632648 is an apocalyptic number.

It is an amenable number.

49632648 is an abundant number, since it is smaller than the sum of its proper divisors (83994552).

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

49632648 is a wasteful number, since it uses less digits than its factorization.

49632648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159101 (or 159097 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 49632648 is about 7045.0442156171. The cubic root of 49632648 is about 367.4987070157.

The spelling of 49632648 in words is "forty-nine million, six hundred thirty-two thousand, six hundred forty-eight".