22268434 has 8 divisors (see below), whose sum is σ = 33666048. Its totient is φ = 11046420.

The previous prime is 22268383. The next prime is 22268443. The reversal of 22268434 is 43486222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22268396 and 22268405.

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 in 3 ways as a sum of consecutive naturals, for example, 43582 + ... + 44089.

It is an arithmetic number, because the mean of its divisors is an integer number (4208256).

Almost surely, 2^22268434 is an apocalyptic number.

22268434 is a deficient number, since it is larger than the sum of its proper divisors (11397614).

22268434 is a wasteful number, since it uses less digits than its factorization.

22268434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87800.

The product of its digits is 18432, while the sum is 31.

The square root of 22268434 is about 4718.9441615683. The cubic root of 22268434 is about 281.3389694495.

The spelling of 22268434 in words is "twenty-two million, two hundred sixty-eight thousand, four hundred thirty-four".