2296129 has 4 divisors (see below), whose sum is σ = 2504880. Its totient is φ = 2087380.

The previous prime is 2296127. The next prime is 2296163. The reversal of 2296129 is 9216922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2296129 - 2¹ = 2296127 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2296129 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2296129.

It is not an unprimeable number, because it can be changed into a prime (2296127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104359 + ... + 104380.

It is an arithmetic number, because the mean of its divisors is an integer number (626220).

2^2296129 is an apocalyptic number.

It is an amenable number.

2296129 is a deficient number, since it is larger than the sum of its proper divisors (208751).

2296129 is a wasteful number, since it uses less digits than its factorization.

2296129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208750.

The product of its digits is 3888, while the sum is 31.

The square root of 2296129 is about 1515.2983204637. The cubic root of 2296129 is about 131.9265163387.

The spelling of 2296129 in words is "two million, two hundred ninety-six thousand, one hundred twenty-nine".