444514812 has 96 divisors (see below), whose sum is σ = 1219728384. Its totient is φ = 123379200.

The previous prime is 444514801. The next prime is 444514831. The reversal of 444514812 is 218415444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434862 + ... + 435882.

It is an arithmetic number, because the mean of its divisors is an integer number (12705504).

Almost surely, 2^444514812 is an apocalyptic number.

444514812 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444514812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609864192).

444514812 is an abundant number, since it is smaller than the sum of its proper divisors (775213572).

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

444514812 is a wasteful number, since it uses less digits than its factorization.

444514812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1177 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 444514812 is about 21083.5199148529. The cubic root of 444514812 is about 763.1831016150.

The spelling of 444514812 in words is "four hundred forty-four million, five hundred fourteen thousand, eight hundred twelve".