22846742 has 16 divisors (see below), whose sum is σ = 36374832. Its totient is φ = 10725120.

The previous prime is 22846729. The next prime is 22846819. The reversal of 22846742 is 24764822.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 25433 + ... + 26315.

It is an arithmetic number, because the mean of its divisors is an integer number (2273427).

Almost surely, 2^22846742 is an apocalyptic number.

22846742 is a deficient number, since it is larger than the sum of its proper divisors (13528090).

22846742 is a wasteful number, since it uses less digits than its factorization.

22846742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its digits is 43008, while the sum is 35.

The square root of 22846742 is about 4779.8265658913. The cubic root of 22846742 is about 283.7536298189.

The spelling of 22846742 in words is "twenty-two million, eight hundred forty-six thousand, seven hundred forty-two".