2289314782 has 8 divisors (see below), whose sum is σ = 3472556400. Its totient is φ = 1131795984.

The previous prime is 2289314779. The next prime is 2289314789. The reversal of 2289314782 is 2874139822.

2289314782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289314789) 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, 6430482 + ... + 6430837.

It is an arithmetic number, because the mean of its divisors is an integer number (434069550).

Almost surely, 2^2289314782 is an apocalyptic number.

2289314782 is a deficient number, since it is larger than the sum of its proper divisors (1183241618).

2289314782 is a wasteful number, since it uses less digits than its factorization.

2289314782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12861410.

The product of its digits is 387072, while the sum is 46.

The square root of 2289314782 is about 47846.7844478602. The cubic root of 2289314782 is about 1317.9588099433.

It can be divided in two parts, 22893 and 14782, that added together give a triangular number (37675 = T₂₇₄).

The spelling of 2289314782 in words is "two billion, two hundred eighty-nine million, three hundred fourteen thousand, seven hundred eighty-two".