444089292 has 24 divisors (see below), whose sum is σ = 1041938352. Its totient is φ = 147211200.

The previous prime is 444089231. The next prime is 444089297. The reversal of 444089292 is 292980444.

It is a super-2 number, since 2×444089292² = 394430598538122528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444089297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100059 + ... + 104402.

It is an arithmetic number, because the mean of its divisors is an integer number (43414098).

Almost surely, 2^444089292 is an apocalyptic number.

It is an amenable number.

444089292 is an abundant number, since it is smaller than the sum of its proper divisors (597849060).

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

444089292 is a wasteful number, since it uses less digits than its factorization.

444089292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204649 (or 204647 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 444089292 is about 21073.4262045829. The cubic root of 444089292 is about 762.9395001692.

The spelling of 444089292 in words is "four hundred forty-four million, eighty-nine thousand, two hundred ninety-two".