44443700 has 72 divisors (see below), whose sum is σ = 111159552. Its totient is φ = 15108480.

The previous prime is 44443699. The next prime is 44443709. The reversal of 44443700 is 734444.

It is a self number, because there is not a number n which added to its sum of digits gives 44443700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44443709) 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, 120917 + ... + 121283.

Almost surely, 2^44443700 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 44443700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55579776).

44443700 is an abundant number, since it is smaller than the sum of its proper divisors (66715852).

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

44443700 is a wasteful number, since it uses less digits than its factorization.

44443700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 44443700 is about 6666.6108330995. The cubic root of 44443700 is about 354.2175453242.

It can be divided in two parts, 444 and 43700, that added together give a palindrome (44144).

The spelling of 44443700 in words is "forty-four million, four hundred forty-three thousand, seven hundred".