2242669 has 8 divisors (see below), whose sum is σ = 2634912. Its totient is φ = 1881840.

The previous prime is 2242663. The next prime is 2242679. The reversal of 2242669 is 9662422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242669 - 2⁹ = 2242157 is a prime.

It is a super-2 number, since 2×2242669² = 10059128487122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁵ + 4⁸ + 2²¹ + 6² + 6⁶ + 9 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7699 + ... + 7984.

It is an arithmetic number, because the mean of its divisors is an integer number (329364).

2^2242669 is an apocalyptic number.

It is an amenable number.

2242669 is a deficient number, since it is larger than the sum of its proper divisors (392243).

2242669 is a wasteful number, since it uses less digits than its factorization.

2242669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15707.

The product of its digits is 10368, while the sum is 31.

The square root of 2242669 is about 1497.5543395817. The cubic root of 2242669 is about 130.8945989002.

The spelling of 2242669 in words is "two million, two hundred forty-two thousand, six hundred sixty-nine".