444612676 has 12 divisors (see below), whose sum is σ = 783752508. Its totient is φ = 220683392.

The previous prime is 444612667. The next prime is 444612689. The reversal of 444612676 is 676216444.

It can be written as a sum of positive squares in 2 ways, for example, as 373648900 + 70963776 = 19330^2 + 8424^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405121 + ... + 406216.

It is an arithmetic number, because the mean of its divisors is an integer number (65312709).

Almost surely, 2^444612676 is an apocalyptic number.

It is an amenable number.

444612676 is a deficient number, since it is larger than the sum of its proper divisors (339139832).

444612676 is a wasteful number, since it uses less digits than its factorization.

444612676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811478 (or 811476 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 444612676 is about 21085.8406519636. The cubic root of 444612676 is about 763.2391047512.

The spelling of 444612676 in words is "four hundred forty-four million, six hundred twelve thousand, six hundred seventy-six".