22798342 has 16 divisors (see below), whose sum is σ = 39992832. Its totient is φ = 9543240.

The previous prime is 22798319. The next prime is 22798381. The reversal of 22798342 is 24389722.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 18334 + ... + 19537.

It is an arithmetic number, because the mean of its divisors is an integer number (2499552).

Almost surely, 2^22798342 is an apocalyptic number.

22798342 is a deficient number, since it is larger than the sum of its proper divisors (17194490).

22798342 is a wasteful number, since it uses less digits than its factorization.

22798342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37923.

The product of its digits is 48384, while the sum is 37.

The square root of 22798342 is about 4774.7609364239. The cubic root of 22798342 is about 283.5531142091.

The spelling of 22798342 in words is "twenty-two million, seven hundred ninety-eight thousand, three hundred forty-two".