404446244 has 12 divisors (see below), whose sum is σ = 714275100. Its totient is φ = 200367648.

The previous prime is 404446241. The next prime is 404446249. The reversal of 404446244 is 442644404.

It can be written as a sum of positive squares in 2 ways, for example, as 132526144 + 271920100 = 11512^2 + 16490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 404446244.

It is not an unprimeable number, because it can be changed into a prime (404446241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463379 + ... + 464250.

It is an arithmetic number, because the mean of its divisors is an integer number (59522925).

Almost surely, 2^404446244 is an apocalyptic number.

It is an amenable number.

404446244 is a deficient number, since it is larger than the sum of its proper divisors (309828856).

404446244 is a wasteful number, since it uses less digits than its factorization.

404446244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927742 (or 927740 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

The square root of 404446244 is about 20110.8489129624. The cubic root of 404446244 is about 739.5262636232.

The spelling of 404446244 in words is "four hundred four million, four hundred forty-six thousand, two hundred forty-four".