2004004272 has 20 divisors (see below), whose sum is σ = 5177011160. Its totient is φ = 668001408.

The previous prime is 2004004267. The next prime is 2004004291. The reversal of 2004004272 is 2724004002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20874997 + ... + 20875092.

It is an arithmetic number, because the mean of its divisors is an integer number (258850558).

Almost surely, 2^2004004272 is an apocalyptic number.

It is an amenable number.

2004004272 is an abundant number, since it is smaller than the sum of its proper divisors (3173006888).

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

2004004272 is a wasteful number, since it uses less digits than its factorization.

2004004272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41750100 (or 41750094 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2004004272 is about 44766.1062858945. The cubic root of 2004004272 is about 1260.7613337870.

Adding to 2004004272 its reverse (2724004002), we get a palindrome (4728008274).

The spelling of 2004004272 in words is "two billion, four million, four thousand, two hundred seventy-two".