444465488 has 20 divisors (see below), whose sum is σ = 861671040. Its totient is φ = 222098784.

The previous prime is 444465457. The next prime is 444465491. The reversal of 444465488 is 884564444.

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, 22433 + ... + 37311.

It is an arithmetic number, because the mean of its divisors is an integer number (43083552).

Almost surely, 2^444465488 is an apocalyptic number.

It is an amenable number.

444465488 is a deficient number, since it is larger than the sum of its proper divisors (417205552).

444465488 is a wasteful number, since it uses less digits than its factorization.

444465488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16754 (or 16748 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 47.

The square root of 444465488 is about 21082.3501536238. The cubic root of 444465488 is about 763.1548726077.

The spelling of 444465488 in words is "four hundred forty-four million, four hundred sixty-five thousand, four hundred eighty-eight".