44227900 has 72 divisors (see below), whose sum is σ = 100931040. Its totient is φ = 16800000.

The previous prime is 44227837. The next prime is 44227903. The reversal of 44227900 is 972244.

It is a super-2 number, since 2×44227900² = 3912214276820000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44227903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292825 + ... + 292975.

It is an arithmetic number, because the mean of its divisors is an integer number (1401820).

Almost surely, 2^44227900 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 44227900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50465520).

44227900 is an abundant number, since it is smaller than the sum of its proper divisors (56703140).

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

44227900 is a wasteful number, since it uses less digits than its factorization.

44227900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 44227900 is about 6650.4060026437. The cubic root of 44227900 is about 353.6433041940.

The spelling of 44227900 in words is "forty-four million, two hundred twenty-seven thousand, nine hundred".