2004452244 has 30 divisors (see below), whose sum is σ = 5240034954. Its totient is φ = 668150640.

The previous prime is 2004452221. The next prime is 2004452249. The reversal of 2004452244 is 4422544002.

2004452244 is a `hidden beast` number, since 200 + 4 + 452 + 2 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1382947344 + 621504900 = 37188^2 + 24930^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004452249) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 3092967 + ... + 3093614.

Almost surely, 2^2004452244 is an apocalyptic number.

It is an amenable number.

2004452244 is an abundant number, since it is smaller than the sum of its proper divisors (3235582710).

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

2004452244 is a wasteful number, since it uses less digits than its factorization.

2004452244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186597 (or 6186586 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 2004452244 is about 44771.1094792166. The cubic root of 2004452244 is about 1260.8552696642.

Adding to 2004452244 its reverse (4422544002), we get a palindrome (6426996246).

The spelling of 2004452244 in words is "two billion, four million, four hundred fifty-two thousand, two hundred forty-four".