444215674 has 12 divisors (see below), whose sum is σ = 775111194. Its totient is φ = 190378104.

The previous prime is 444215663. The next prime is 444215683. The reversal of 444215674 is 476512444.

It can be written as a sum of positive squares in only one way, i.e., 258084225 + 186131449 = 16065^2 + 13643^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2266309 + ... + 2266504.

Almost surely, 2^444215674 is an apocalyptic number.

444215674 is a deficient number, since it is larger than the sum of its proper divisors (330895520).

444215674 is a wasteful number, since it uses less digits than its factorization.

444215674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532829 (or 4532822 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 444215674 is about 21076.4246019101. The cubic root of 444215674 is about 763.0118675033.

It can be divided in two parts, 444215 and 674, that added together give a square (444889 = 667²).

The spelling of 444215674 in words is "four hundred forty-four million, two hundred fifteen thousand, six hundred seventy-four".