2004989001 has 8 divisors (see below), whose sum is σ = 2675575584. Its totient is φ = 1335530880.

The previous prime is 2004988987. The next prime is 2004989017. The reversal of 2004989001 is 1009894002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2004989001 - 2⁵ = 2004988969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2004989071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277960 + ... + 285081.

It is an arithmetic number, because the mean of its divisors is an integer number (334446948).

Almost surely, 2^2004989001 is an apocalyptic number.

It is an amenable number.

2004989001 is a deficient number, since it is larger than the sum of its proper divisors (670586583).

2004989001 is a wasteful number, since it uses less digits than its factorization.

2004989001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564231.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2004989001 is about 44777.1035351774. The cubic root of 2004989001 is about 1260.9678045630.

The spelling of 2004989001 in words is "two billion, four million, nine hundred eighty-nine thousand, one".