49748832 has 72 divisors (see below), whose sum is σ = 161690256. Its totient is φ = 14213376.

The previous prime is 49748819. The next prime is 49748849. The reversal of 49748832 is 23884794.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10323 + ... + 14354.

It is an arithmetic number, because the mean of its divisors is an integer number (2245698).

Almost surely, 2^49748832 is an apocalyptic number.

49748832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49748832 is an abundant number, since it is smaller than the sum of its proper divisors (111941424).

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

49748832 is a wasteful number, since it uses less digits than its factorization.

49748832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24700 (or 24689 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 49748832 is about 7053.2851920222. The cubic root of 49748832 is about 367.7852401629.

The spelling of 49748832 in words is "forty-nine million, seven hundred forty-eight thousand, eight hundred thirty-two".