2290234689 has 16 divisors (see below), whose sum is σ = 3394823040. Its totient is φ = 1525975920.

The previous prime is 2290234651. The next prime is 2290234697. The reversal of 2290234689 is 9864320922.

2290234689 is a `hidden beast` number, since 229 + 0 + 2 + 346 + 89 = 666.

It is not a de Polignac number, because 2290234689 - 2¹⁶ = 2290169153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2290234649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28084 + ... + 73274.

It is an arithmetic number, because the mean of its divisors is an integer number (212176440).

Almost surely, 2^2290234689 is an apocalyptic number.

It is an amenable number.

2290234689 is a deficient number, since it is larger than the sum of its proper divisors (1104588351).

2290234689 is a wasteful number, since it uses less digits than its factorization.

2290234689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47077 (or 47071 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2290234689 is about 47856.3965317072. The cubic root of 2290234689 is about 1318.1353164958.

The spelling of 2290234689 in words is "two billion, two hundred ninety million, two hundred thirty-four thousand, six hundred eighty-nine".