2289788364 has 48 divisors (see below), whose sum is σ = 5497011296. Its totient is φ = 741312000.

The previous prime is 2289788341. The next prime is 2289788381. The reversal of 2289788364 is 4638879822.

It is a happy number.

2289788364 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262554 + ... + 271134.

Almost surely, 2^2289788364 is an apocalyptic number.

It is an amenable number.

2289788364 is an abundant number, since it is smaller than the sum of its proper divisors (3207222932).

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

2289788364 is a wasteful number, since it uses less digits than its factorization.

2289788364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226 (or 9224 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 57.

The square root of 2289788364 is about 47851.7331347570. The cubic root of 2289788364 is about 1318.0496840831.

It can be divided in two parts, 2289 and 788364, that added together give a triangular number (790653 = T₁₂₅₇).

The spelling of 2289788364 in words is "two billion, two hundred eighty-nine million, seven hundred eighty-eight thousand, three hundred sixty-four".