2266346869 has 4 divisors (see below), whose sum is σ = 2268106380. Its totient is φ = 2264587360.

The previous prime is 2266346867. The next prime is 2266346893. The reversal of 2266346869 is 9686436622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1669131025 + 597215844 = 40855^2 + 24438^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266346869 - 2¹ = 2266346867 is a prime.

It is a super-2 number, since 2×2266346869² = 10272656261252206322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266346867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877822 + ... + 880399.

It is an arithmetic number, because the mean of its divisors is an integer number (567026595).

Almost surely, 2^2266346869 is an apocalyptic number.

It is an amenable number.

2266346869 is a deficient number, since it is larger than the sum of its proper divisors (1759511).

2266346869 is a wasteful number, since it uses less digits than its factorization.

2266346869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759510.

The product of its digits is 4478976, while the sum is 52.

The square root of 2266346869 is about 47606.1641912053. The cubic root of 2266346869 is about 1313.5364439676.

The spelling of 2266346869 in words is "two billion, two hundred sixty-six million, three hundred forty-six thousand, eight hundred sixty-nine".