2889370720 has 24 divisors (see below), whose sum is σ = 6826138704. Its totient is φ = 1155748224.

The previous prime is 2889370703. The next prime is 2889370721. The reversal of 2889370720 is 270739882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889370721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9029124 + ... + 9029443.

It is an arithmetic number, because the mean of its divisors is an integer number (284422446).

Almost surely, 2^2889370720 is an apocalyptic number.

2889370720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2889370720 is an abundant number, since it is smaller than the sum of its proper divisors (3936767984).

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

2889370720 is a wasteful number, since it uses less digits than its factorization.

2889370720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058582 (or 18058574 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2889370720 is about 53752.8670863239. The cubic root of 2889370720 is about 1424.2987369289.

The spelling of 2889370720 in words is "two billion, eight hundred eighty-nine million, three hundred seventy thousand, seven hundred twenty".