444080860 has 48 divisors (see below), whose sum is σ = 949959360. Its totient is φ = 174343680.

The previous prime is 444080831. The next prime is 444080893. The reversal of 444080860 is 68080444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392776 + ... + 393904.

It is an arithmetic number, because the mean of its divisors is an integer number (19790820).

Almost surely, 2^444080860 is an apocalyptic number.

It is an amenable number.

444080860 is an abundant number, since it is smaller than the sum of its proper divisors (505878500).

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

444080860 is a wasteful number, since it uses less digits than its factorization.

444080860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 444080860 is about 21073.2261412438. The cubic root of 444080860 is about 762.9346714506.

The spelling of 444080860 in words is "four hundred forty-four million, eighty thousand, eight hundred sixty".