2289018192 has 40 divisors (see below), whose sum is σ = 6057528960. Its totient is φ = 744395520.

The previous prime is 2289018191. The next prime is 2289018197. The reversal of 2289018192 is 2918109822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289018191) 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, 579592 + ... + 583527.

It is an arithmetic number, because the mean of its divisors is an integer number (151438224).

Almost surely, 2^2289018192 is an apocalyptic number.

It is an amenable number.

2289018192 is an abundant number, since it is smaller than the sum of its proper divisors (3768510768).

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

2289018192 is a wasteful number, since it uses less digits than its factorization.

2289018192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163171 (or 1163165 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 2289018192 is about 47843.6849751354. The cubic root of 2289018192 is about 1317.9018918517.

The spelling of 2289018192 in words is "two billion, two hundred eighty-nine million, eighteen thousand, one hundred ninety-two".