22843046 has 4 divisors (see below), whose sum is σ = 34264572. Its totient is φ = 11421522.

The previous prime is 22843013. The next prime is 22843049. The reversal of 22843046 is 64034822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64034822 = 2 ⋅32017411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22843049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710760 + ... + 5710763.

It is an arithmetic number, because the mean of its divisors is an integer number (8566143).

Almost surely, 2^22843046 is an apocalyptic number.

22843046 is a deficient number, since it is larger than the sum of its proper divisors (11421526).

22843046 is a wasteful number, since it uses less digits than its factorization.

22843046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421525.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 22843046 is about 4779.4399253469. The cubic root of 22843046 is about 283.7383277105.

Adding to 22843046 its reverse (64034822), we get a palindrome (86877868).

The spelling of 22843046 in words is "twenty-two million, eight hundred forty-three thousand, forty-six".