444300420 has 24 divisors (see below), whose sum is σ = 1244041344. Its totient is φ = 118480096.

The previous prime is 444300413. The next prime is 444300433. The reversal of 444300420 is 24003444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702444 + ... + 3702563.

It is an arithmetic number, because the mean of its divisors is an integer number (51835056).

Almost surely, 2^444300420 is an apocalyptic number.

It is an amenable number.

444300420 is an abundant number, since it is smaller than the sum of its proper divisors (799740924).

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

444300420 is a wasteful number, since it uses less digits than its factorization.

444300420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405019 (or 7405017 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 444300420 is about 21078.4349513905. The cubic root of 444300420 is about 763.0603860465.

Adding to 444300420 its reverse (24003444), we get a palindrome (468303864).

The spelling of 444300420 in words is "four hundred forty-four million, three hundred thousand, four hundred twenty".