444524022 has 24 divisors (see below), whose sum is σ = 963705600. Its totient is φ = 148086960.

The previous prime is 444524021. The next prime is 444524051. The reversal of 444524022 is 220425444.

It is a super-2 number, since 2×444524022² = 395203212270112968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444524021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28747 + ... + 41417.

It is an arithmetic number, because the mean of its divisors is an integer number (40154400).

Almost surely, 2^444524022 is an apocalyptic number.

444524022 is an abundant number, since it is smaller than the sum of its proper divisors (519181578).

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

444524022 is a wasteful number, since it uses less digits than its factorization.

444524022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14628 (or 14625 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 444524022 is about 21083.7383307610. The cubic root of 444524022 is about 763.1883724314.

Adding to 444524022 its reverse (220425444), we get a palindrome (664949466).

The spelling of 444524022 in words is "four hundred forty-four million, five hundred twenty-four thousand, twenty-two".