22495349 has 4 divisors (see below), whose sum is σ = 22545900. Its totient is φ = 22444800.

The previous prime is 22495339. The next prime is 22495351. The reversal of 22495349 is 94359422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94359422 = 2 ⋅47179711.

It can be written as a sum of positive squares in 2 ways, for example, as 7941124 + 14554225 = 2818^2 + 3815^2 .

It is a cyclic number.

It is not a de Polignac number, because 22495349 - 2¹² = 22491253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22495339) 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, 24602 + ... + 25499.

It is an arithmetic number, because the mean of its divisors is an integer number (5636475).

Almost surely, 2^22495349 is an apocalyptic number.

It is an amenable number.

22495349 is a deficient number, since it is larger than the sum of its proper divisors (50551).

22495349 is an equidigital number, since it uses as much as digits as its factorization.

22495349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550.

The product of its digits is 77760, while the sum is 38.

The square root of 22495349 is about 4742.9262064679. The cubic root of 22495349 is about 282.2913550635.

The spelling of 22495349 in words is "twenty-two million, four hundred ninety-five thousand, three hundred forty-nine".