444462716 has 24 divisors (see below), whose sum is σ = 787497984. Its totient is φ = 219475440.

The previous prime is 444462713. The next prime is 444462727. The reversal of 444462716 is 617264444.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 444462716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444462713) 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, 176321 + ... + 178823.

It is an arithmetic number, because the mean of its divisors is an integer number (32812416).

Almost surely, 2^444462716 is an apocalyptic number.

It is an amenable number.

444462716 is a deficient number, since it is larger than the sum of its proper divisors (343035268).

444462716 is a wasteful number, since it uses less digits than its factorization.

444462716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041 (or 3039 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 444462716 is about 21082.2844113251. The cubic root of 444462716 is about 763.1532860805.

The spelling of 444462716 in words is "four hundred forty-four million, four hundred sixty-two thousand, seven hundred sixteen".