444254500 has 48 divisors (see below), whose sum is σ = 992863872. Its totient is φ = 173560800.

The previous prime is 444254497. The next prime is 444254507. The reversal of 444254500 is 5452444.

It is not an unprimeable number, because it can be changed into a prime (444254507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11169 + ... + 31831.

It is an arithmetic number, because the mean of its divisors is an integer number (20684664).

Almost surely, 2^444254500 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 444254500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496431936).

444254500 is an abundant number, since it is smaller than the sum of its proper divisors (548609372).

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

444254500 is a wasteful number, since it uses less digits than its factorization.

444254500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20725 (or 20713 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 444254500 is about 21077.3456583129. The cubic root of 444254500 is about 763.0340968223.

The spelling of 444254500 in words is "four hundred forty-four million, two hundred fifty-four thousand, five hundred".