2804044004 has 12 divisors (see below), whose sum is σ = 4907924028. Its totient is φ = 1401780000.

The previous prime is 2804043973. The next prime is 2804044027. The reversal of 2804044004 is 4004404082.

It can be written as a sum of positive squares in 2 ways, for example, as 642723904 + 2161320100 = 25352^2 + 46490^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33047 + ... + 81854.

It is an arithmetic number, because the mean of its divisors is an integer number (408993669).

Almost surely, 2^2804044004 is an apocalyptic number.

It is an amenable number.

2804044004 is a deficient number, since it is larger than the sum of its proper divisors (2103880024).

2804044004 is a wasteful number, since it uses less digits than its factorization.

2804044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121006 (or 121004 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 2804044004 is about 52953.2246799003. The cubic root of 2804044004 is about 1410.1379748622.

Adding to 2804044004 its reverse (4004404082), we get a palindrome (6808448086).

The spelling of 2804044004 in words is "two billion, eight hundred four million, forty-four thousand, four".