4244445504 has 84 divisors (see below), whose sum is σ = 13101801076. Its totient is φ = 1305980928.

The previous prime is 4244445493. The next prime is 4244445521. The reversal of 4244445504 is 4055444424.

It can be written as a sum of positive squares in 2 ways, for example, as 1202702400 + 3041743104 = 34680^2 + 55152^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275929 + ... + 290904.

Almost surely, 2^4244445504 is an apocalyptic number.

It is an amenable number.

4244445504 is an abundant number, since it is smaller than the sum of its proper divisors (8857355572).

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

4244445504 is a wasteful number, since it uses less digits than its factorization.

4244445504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566864 (or 566851 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

The square root of 4244445504 is about 65149.4090840431. The cubic root of 4244445504 is about 1619.0999298272.

Adding to 4244445504 its reverse (4055444424), we get a palindrome (8299889928).

The spelling of 4244445504 in words is "four billion, two hundred forty-four million, four hundred forty-five thousand, five hundred four".