22134246 has 16 divisors (see below), whose sum is σ = 44343408. Its totient is φ = 7365600.

The previous prime is 22134209. The next prime is 22134247. The reversal of 22134246 is 64243122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176 + ... + 6756.

It is an arithmetic number, because the mean of its divisors is an integer number (2771463).

Almost surely, 2^22134246 is an apocalyptic number.

22134246 is an abundant number, since it is smaller than the sum of its proper divisors (22209162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22134246 is a wasteful number, since it uses less digits than its factorization.

22134246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247.

The product of its digits is 2304, while the sum is 24.

The square root of 22134246 is about 4704.7046666077. The cubic root of 22134246 is about 280.7727209886.

Adding to 22134246 its reverse (64243122), we get a palindrome (86377368).

The spelling of 22134246 in words is "twenty-two million, one hundred thirty-four thousand, two hundred forty-six".