22349846 has 8 divisors (see below), whose sum is σ = 33665760. Its totient is φ = 11127928.

The previous prime is 22349843. The next prime is 22349861. The reversal of 22349846 is 64894322.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22349843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22901 + ... + 23856.

It is an arithmetic number, because the mean of its divisors is an integer number (4208220).

Almost surely, 2^22349846 is an apocalyptic number.

22349846 is a deficient number, since it is larger than the sum of its proper divisors (11315914).

22349846 is a wasteful number, since it uses less digits than its factorization.

22349846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46998.

The product of its digits is 82944, while the sum is 38.

The square root of 22349846 is about 4727.5623739936. The cubic root of 22349846 is about 281.6814050308.

The spelling of 22349846 in words is "twenty-two million, three hundred forty-nine thousand, eight hundred forty-six".