48440832 has 160 divisors (see below), whose sum is σ = 146133504. Its totient is φ = 14131200.

The previous prime is 48440789. The next prime is 48440839. The reversal of 48440832 is 23804484.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 48440793 and 48440802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48440839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794082 + ... + 794142.

Almost surely, 2^48440832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48440832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73066752).

48440832 is an abundant number, since it is smaller than the sum of its proper divisors (97692672).

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

48440832 is a wasteful number, since it uses less digits than its factorization.

48440832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 48440832 is about 6959.9448273675. The cubic root of 48440832 is about 364.5332922826.

The spelling of 48440832 in words is "forty-eight million, four hundred forty thousand, eight hundred thirty-two".