449236944 has 60 divisors (see below), whose sum is σ = 1353955876. Its totient is φ = 138226176.

The previous prime is 449236933. The next prime is 449236967. The reversal of 449236944 is 449632944.

It can be written as a sum of positive squares in 2 ways, for example, as 146894400 + 302342544 = 12120^2 + 17388^2 .

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 449236944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118117 + ... + 121860.

Almost surely, 2^449236944 is an apocalyptic number.

It is an amenable number.

449236944 is an abundant number, since it is smaller than the sum of its proper divisors (904718932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449236944 is a wasteful number, since it uses less digits than its factorization.

449236944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240004 (or 239995 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 449236944 is about 21195.2104023527. The cubic root of 449236944 is about 765.8760488151.

The spelling of 449236944 in words is "four hundred forty-nine million, two hundred thirty-six thousand, nine hundred forty-four".