44840900 has 72 divisors (see below), whose sum is σ = 111008520. Its totient is φ = 15575040.

The previous prime is 44840897. The next prime is 44840909. The reversal of 44840900 is 904844.

It is a happy number.

44840900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 2408704 + 42432196 = 1552^2 + 6514^2 .

It is not an unprimeable number, because it can be changed into a prime (44840909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21086 + ... + 23114.

It is an arithmetic number, because the mean of its divisors is an integer number (1541785).

Almost surely, 2^44840900 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 44840900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55504260).

44840900 is an abundant number, since it is smaller than the sum of its proper divisors (66167620).

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

44840900 is a wasteful number, since it uses less digits than its factorization.

44840900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 44840900 is about 6696.3348183913. The cubic root of 44840900 is about 355.2696489946.

The spelling of 44840900 in words is "forty-four million, eight hundred forty thousand, nine hundred".