2229669 has 48 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 1202688.

The previous prime is 2229659. The next prime is 2229673. The reversal of 2229669 is 9669222.

It is not a de Polignac number, because 2229669 - 2⁴ = 2229653 is a prime.

It is a super-2 number, since 2×2229669² = 9942847699122, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229659) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37762 + ... + 37820.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

2^2229669 is an apocalyptic number.

It is an amenable number.

2229669 is a deficient number, since it is larger than the sum of its proper divisors (1701531).

2229669 is a wasteful number, since it uses less digits than its factorization.

2229669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 111 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2229669 is about 1493.2076211967. The cubic root of 2229669 is about 130.6411912654.

The spelling of 2229669 in words is "two million, two hundred twenty-nine thousand, six hundred sixty-nine".