2289039804 has 48 divisors (see below), whose sum is σ = 5973891840. Its totient is φ = 757954800.

The previous prime is 2289039793. The next prime is 2289039827. The reversal of 2289039804 is 4089309822.

It is a self number, because there is not a number n which added to its sum of digits gives 2289039804.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53874 + ... + 86489.

It is an arithmetic number, because the mean of its divisors is an integer number (124456080).

Almost surely, 2^2289039804 is an apocalyptic number.

It is an amenable number.

2289039804 is an abundant number, since it is smaller than the sum of its proper divisors (3684852036).

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

2289039804 is a wasteful number, since it uses less digits than its factorization.

2289039804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140527 (or 140519 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2289039804 is about 47843.9108351314. The cubic root of 2289039804 is about 1317.9060395406.

The spelling of 2289039804 in words is "two billion, two hundred eighty-nine million, thirty-nine thousand, eight hundred four".