48744432 has 60 divisors (see below), whose sum is σ = 148823064. Its totient is φ = 14770560.

The previous prime is 48744427. The next prime is 48744433. The reversal of 48744432 is 23444784.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48744433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13803 + ... + 16970.

Almost surely, 2^48744432 is an apocalyptic number.

It is an amenable number.

48744432 is an abundant number, since it is smaller than the sum of its proper divisors (100078632).

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

48744432 is a wasteful number, since it uses less digits than its factorization.

48744432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30798 (or 30789 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 48744432 is about 6981.7212777366. The cubic root of 48744432 is about 365.2932702736.

The spelling of 48744432 in words is "forty-eight million, seven hundred forty-four thousand, four hundred thirty-two".