444454444 has 12 divisors (see below), whose sum is σ = 888908944. Its totient is φ = 190480464.

The previous prime is 444454429. The next prime is 444454453.

444454444 is nontrivially palindromic in base 10.

444454444 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7936659 + ... + 7936714.

Almost surely, 2^444454444 is an apocalyptic number.

It is an amenable number.

444454444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444454444 is a wasteful number, since it uses less digits than its factorization.

444454444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15873384 (or 15873382 counting only the distinct ones).

The product of its digits is 327680, while the sum is 37.

The square root of 444454444 is about 21082.0882267388. The cubic root of 444454444 is about 763.1485516428.

The spelling of 444454444 in words is "four hundred forty-four million, four hundred fifty-four thousand, four hundred forty-four".