44791472 has 40 divisors (see below), whose sum is σ = 95334672. Its totient is φ = 20217600.

The previous prime is 44791471. The next prime is 44791477. The reversal of 44791472 is 27419744.

It is not an unprimeable number, because it can be changed into a prime (44791471) 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, 26822 + ... + 28442.

Almost surely, 2^44791472 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 44791472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47667336).

44791472 is an abundant number, since it is smaller than the sum of its proper divisors (50543200).

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

44791472 is a wasteful number, since it uses less digits than its factorization.

44791472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1791 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 44791472 is about 6692.6431251039. The cubic root of 44791472 is about 355.1390634177.

It can be divided in two parts, 447 and 91472, that added together give a palindrome (91919).

The spelling of 44791472 in words is "forty-four million, seven hundred ninety-one thousand, four hundred seventy-two".