22326298 has 4 divisors (see below), whose sum is σ = 33489450. Its totient is φ = 11163148.

The previous prime is 22326289. The next prime is 22326301. The reversal of 22326298 is 89262322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21279769 + 1046529 = 4613^2 + 1023^2 .

It is a super-3 number, since 3×22326298³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5581573 + ... + 5581576.

Almost surely, 2^22326298 is an apocalyptic number.

22326298 is a deficient number, since it is larger than the sum of its proper divisors (11163152).

22326298 is a wasteful number, since it uses less digits than its factorization.

22326298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11163151.

The product of its digits is 20736, while the sum is 34.

The square root of 22326298 is about 4725.0712163945. The cubic root of 22326298 is about 281.5824429077.

The spelling of 22326298 in words is "twenty-two million, three hundred twenty-six thousand, two hundred ninety-eight".