2004022992 has 20 divisors (see below), whose sum is σ = 5177059520. Its totient is φ = 668007648.

The previous prime is 2004022991. The next prime is 2004023003. The reversal of 2004022992 is 2992204002.

It is a super-2 number, since 2×2004022992² = 8032216304929264128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004022991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20875192 + ... + 20875287.

It is an arithmetic number, because the mean of its divisors is an integer number (258852976).

Almost surely, 2^2004022992 is an apocalyptic number.

It is an amenable number.

2004022992 is an abundant number, since it is smaller than the sum of its proper divisors (3173036528).

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

2004022992 is a wasteful number, since it uses less digits than its factorization.

2004022992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41750490 (or 41750484 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2004022992 is about 44766.3153721635. The cubic root of 2004022992 is about 1260.7652594903.

Adding to 2004022992 its reverse (2992204002), we get a palindrome (4996226994).

The spelling of 2004022992 in words is "two billion, four million, twenty-two thousand, nine hundred ninety-two".