22339349 has 2 divisors, whose sum is σ = 22339350. Its totient is φ = 22339348.

The previous prime is 22339337. The next prime is 22339351. The reversal of 22339349 is 94393322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12460900 + 9878449 = 3530^2 + 3143^2 .

It is a cyclic number.

It is not a de Polignac number, because 22339349 - 2⁴ = 22339333 is a prime.

Together with 22339351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22339319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11169674 + 11169675.

It is an arithmetic number, because the mean of its divisors is an integer number (11169675).

Almost surely, 2^22339349 is an apocalyptic number.

It is an amenable number.

22339349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22339349 is an equidigital number, since it uses as much as digits as its factorization.

22339349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The square root of 22339349 is about 4726.4520520153. The cubic root of 22339349 is about 281.6372992424.

The spelling of 22339349 in words is "twenty-two million, three hundred thirty-nine thousand, three hundred forty-nine".