2289919072 has 48 divisors (see below), whose sum is σ = 5202392832. Its totient is φ = 971856000.

The previous prime is 2289919063. The next prime is 2289919081. The reversal of 2289919072 is 2709199822.

It is an interprime number because it is at equal distance from previous prime (2289919063) and next prime (2289919081).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26554 + ... + 72697.

It is an arithmetic number, because the mean of its divisors is an integer number (108383184).

Almost surely, 2^2289919072 is an apocalyptic number.

It is an amenable number.

2289919072 is an abundant number, since it is smaller than the sum of its proper divisors (2912473760).

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

2289919072 is a wasteful number, since it uses less digits than its factorization.

2289919072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99371 (or 99363 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 49.

The square root of 2289919072 is about 47853.0988756214. The cubic root of 2289919072 is about 1318.0747630180.

The spelling of 2289919072 in words is "two billion, two hundred eighty-nine million, nine hundred nineteen thousand, seventy-two".