22074346 has 16 divisors (see below), whose sum is σ = 37915776. Its totient is φ = 9441936.

The previous prime is 22074343. The next prime is 22074361. The reversal of 22074346 is 64347022.

It is not an unprimeable number, because it can be changed into a prime (22074343) 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 in 7 ways as a sum of consecutive naturals, for example, 7840 + ... + 10276.

It is an arithmetic number, because the mean of its divisors is an integer number (2369736).

Almost surely, 2^22074346 is an apocalyptic number.

22074346 is a deficient number, since it is larger than the sum of its proper divisors (15841430).

22074346 is a wasteful number, since it uses less digits than its factorization.

22074346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 22074346 is about 4698.3343857159. The cubic root of 22074346 is about 280.5192151749.

The spelling of 22074346 in words is "twenty-two million, seventy-four thousand, three hundred forty-six".