2229269 has 4 divisors (see below), whose sum is σ = 2547744. Its totient is φ = 1910796.

The previous prime is 2229263. The next prime is 2229277. The reversal of 2229269 is 9629222.

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 2229269 - 2¹² = 2225173 is a prime.

It is a super-2 number, since 2×2229269² = 9939280548722, 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 (2229263) 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, 159227 + ... + 159240.

It is an arithmetic number, because the mean of its divisors is an integer number (636936).

2^2229269 is an apocalyptic number.

It is an amenable number.

2229269 is a deficient number, since it is larger than the sum of its proper divisors (318475).

2229269 is an equidigital number, since it uses as much as digits as its factorization.

2229269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318474.

The product of its digits is 7776, while the sum is 32.

The square root of 2229269 is about 1493.0736753422. The cubic root of 2229269 is about 130.6333785061.

The spelling of 2229269 in words is "two million, two hundred twenty-nine thousand, two hundred sixty-nine".