22046343 has 16 divisors (see below), whose sum is σ = 32253312. Its totient is φ = 13284000.

The previous prime is 22046341. The next prime is 22046347. The reversal of 22046343 is 34364022.

It is a happy number.

It is not a de Polignac number, because 22046343 - 2¹ = 22046341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22046341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4128 + ... + 7818.

It is an arithmetic number, because the mean of its divisors is an integer number (2015832).

Almost surely, 2^22046343 is an apocalyptic number.

22046343 is a deficient number, since it is larger than the sum of its proper divisors (10206969).

22046343 is a wasteful number, since it uses less digits than its factorization.

22046343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 22046343 is about 4695.3533413365. The cubic root of 22046343 is about 280.4005449375.

The spelling of 22046343 in words is "twenty-two million, forty-six thousand, three hundred forty-three".