444871468 has 24 divisors (see below), whose sum is σ = 787810464. Its totient is φ = 219792000.

The previous prime is 444871463. The next prime is 444871477. The reversal of 444871468 is 864178444.

It is not an unprimeable number, because it can be changed into a prime (444871463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306721 + ... + 308167.

It is an arithmetic number, because the mean of its divisors is an integer number (32825436).

Almost surely, 2^444871468 is an apocalyptic number.

It is an amenable number.

444871468 is a deficient number, since it is larger than the sum of its proper divisors (342938996).

444871468 is a wasteful number, since it uses less digits than its factorization.

444871468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313 (or 2311 counting only the distinct ones).

The product of its digits is 688128, while the sum is 46.

The square root of 444871468 is about 21091.9763891391. The cubic root of 444871468 is about 763.3871601070.

The spelling of 444871468 in words is "four hundred forty-four million, eight hundred seventy-one thousand, four hundred sixty-eight".