44506872 has 48 divisors (see below), whose sum is σ = 121037280. Its totient is φ = 14774400.

The previous prime is 44506823. The next prime is 44506877. The reversal of 44506872 is 27860544.

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 (44506877) 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, 18372 + ... + 20652.

It is an arithmetic number, because the mean of its divisors is an integer number (2521610).

Almost surely, 2^44506872 is an apocalyptic number.

It is an amenable number.

44506872 is an abundant number, since it is smaller than the sum of its proper divisors (76530408).

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

44506872 is a wasteful number, since it uses less digits than its factorization.

44506872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564 (or 2557 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 44506872 is about 6671.3470903559. The cubic root of 44506872 is about 354.3852934125.

The spelling of 44506872 in words is "forty-four million, five hundred six thousand, eight hundred seventy-two".