22298434 has 8 divisors (see below), whose sum is σ = 33906060. Its totient is φ = 10996416.

The previous prime is 22298429. The next prime is 22298443. The reversal of 22298434 is 43489222.

It can be written as a sum of positive squares in 2 ways, for example, as 21650409 + 648025 = 4653^2 + 805^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22298434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76219 + ... + 76510.

Almost surely, 2^22298434 is an apocalyptic number.

22298434 is a deficient number, since it is larger than the sum of its proper divisors (11607626).

22298434 is a wasteful number, since it uses less digits than its factorization.

22298434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152804.

The product of its digits is 27648, while the sum is 34.

The square root of 22298434 is about 4722.1217688662. The cubic root of 22298434 is about 281.4652525658.

The spelling of 22298434 in words is "twenty-two million, two hundred ninety-eight thousand, four hundred thirty-four".