22340706 has 8 divisors (see below), whose sum is σ = 44681424. Its totient is φ = 7446900.

The previous prime is 22340687. The next prime is 22340723. The reversal of 22340706 is 60704322.

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

22340706 is an admirable number.

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, 1861720 + ... + 1861731.

It is an arithmetic number, because the mean of its divisors is an integer number (5585178).

Almost surely, 2^22340706 is an apocalyptic number.

22340706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22340706 is a wasteful number, since it uses less digits than its factorization.

22340706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723456.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 22340706 is about 4726.5956036031. The cubic root of 22340706 is about 281.6430017971.

The spelling of 22340706 in words is "twenty-two million, three hundred forty thousand, seven hundred six".