22849946 has 8 divisors (see below), whose sum is σ = 39171360. Its totient is φ = 9792828.

The previous prime is 22849927. The next prime is 22849963. The reversal of 22849946 is 64994822.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22849897 and 22849906.

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, 816056 + ... + 816083.

It is an arithmetic number, because the mean of its divisors is an integer number (4896420).

Almost surely, 2^22849946 is an apocalyptic number.

22849946 is a deficient number, since it is larger than the sum of its proper divisors (16321414).

22849946 is a wasteful number, since it uses less digits than its factorization.

22849946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632148.

The product of its digits is 248832, while the sum is 44.

The square root of 22849946 is about 4780.1617127457. The cubic root of 22849946 is about 283.7668936231.

The spelling of 22849946 in words is "twenty-two million, eight hundred forty-nine thousand, nine hundred forty-six".