444430460 has 12 divisors (see below), whose sum is σ = 933304008. Its totient is φ = 177772176.

The previous prime is 444430417. The next prime is 444430487. The reversal of 444430460 is 64034444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11110742 + ... + 11110781.

It is an arithmetic number, because the mean of its divisors is an integer number (77775334).

Almost surely, 2^444430460 is an apocalyptic number.

It is an amenable number.

444430460 is an abundant number, since it is smaller than the sum of its proper divisors (488873548).

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

444430460 is a wasteful number, since it uses less digits than its factorization.

444430460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22221532 (or 22221530 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 444430460 is about 21081.5193949582. The cubic root of 444430460 is about 763.1348241886.

The spelling of 444430460 in words is "four hundred forty-four million, four hundred thirty thousand, four hundred sixty".