44918432 has 48 divisors (see below), whose sum is σ = 100265760. Its totient is φ = 19636992.

The previous prime is 44918431. The next prime is 44918441. The reversal of 44918432 is 23481944.

It is a junction number, because it is equal to n+sod(n) for n = 44918392 and 44918401.

It is not an unprimeable number, because it can be changed into a prime (44918431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5063 + ... + 10745.

It is an arithmetic number, because the mean of its divisors is an integer number (2088870).

Almost surely, 2^44918432 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 44918432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50132880).

44918432 is an abundant number, since it is smaller than the sum of its proper divisors (55347328).

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

44918432 is a wasteful number, since it uses less digits than its factorization.

44918432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725 (or 5717 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 44918432 is about 6702.1214551812. The cubic root of 44918432 is about 355.4742903396.

It can be divided in two parts, 449 and 18432, that added together give a palindrome (18881).

The spelling of 44918432 in words is "forty-four million, nine hundred eighteen thousand, four hundred thirty-two".