22092349 has 4 divisors (see below), whose sum is σ = 22102236. Its totient is φ = 22082464.

The previous prime is 22092341. The next prime is 22092353. The reversal of 22092349 is 94329022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13271449 + 8820900 = 3643^2 + 2970^2 .

It is a cyclic number.

It is not a de Polignac number, because 22092349 - 2³ = 22092341 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.

It is a self number, because there is not a number n which added to its sum of digits gives 22092349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22092341) 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, 177 + ... + 6649.

It is an arithmetic number, because the mean of its divisors is an integer number (5525559).

Almost surely, 2^22092349 is an apocalyptic number.

It is an amenable number.

22092349 is a deficient number, since it is larger than the sum of its proper divisors (9887).

22092349 is an equidigital number, since it uses as much as digits as its factorization.

22092349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 22092349 is about 4700.2498869741. The cubic root of 22092349 is about 280.5954547328.

The spelling of 22092349 in words is "twenty-two million, ninety-two thousand, three hundred forty-nine".