22842086 has 8 divisors (see below), whose sum is σ = 34844040. Its totient is φ = 11227408.

The previous prime is 22842031. The next prime is 22842091. The reversal of 22842086 is 68024822.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 96671 + ... + 96906.

It is an arithmetic number, because the mean of its divisors is an integer number (4355505).

Almost surely, 2^22842086 is an apocalyptic number.

22842086 is a deficient number, since it is larger than the sum of its proper divisors (12001954).

22842086 is a wasteful number, since it uses less digits than its factorization.

22842086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193638.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 22842086 is about 4779.3394941142. The cubic root of 22842086 is about 283.7343528668.

The spelling of 22842086 in words is "twenty-two million, eight hundred forty-two thousand, eighty-six".