44028900 has 144 divisors (see below), whose sum is σ = 147907200. Its totient is φ = 11214720.

The previous prime is 44028893. The next prime is 44028917. The reversal of 44028900 is 982044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61746 + ... + 62454.

Almost surely, 2^44028900 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 44028900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73953600).

44028900 is an abundant number, since it is smaller than the sum of its proper divisors (103878300).

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

44028900 is a wasteful number, since it uses less digits than its factorization.

44028900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 44028900 is about 6635.4276425864. The cubic root of 44028900 is about 353.1121098487.

The spelling of 44028900 in words is "forty-four million, twenty-eight thousand, nine hundred".