23822442 has 24 divisors (see below), whose sum is σ = 58989216. Its totient is φ = 6806376.

The previous prime is 23822441. The next prime is 23822479. The reversal of 23822442 is 24422832.

It is not an unprimeable number, because it can be changed into a prime (23822441) 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 11 ways as a sum of consecutive naturals, for example, 94408 + ... + 94659.

It is an arithmetic number, because the mean of its divisors is an integer number (2457884).

Almost surely, 2^23822442 is an apocalyptic number.

23822442 is an abundant number, since it is smaller than the sum of its proper divisors (35166774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23822442 is a wasteful number, since it uses less digits than its factorization.

23822442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189082 (or 189079 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 23822442 is about 4880.8239058585. The cubic root of 23822442 is about 287.7368110626.

The spelling of 23822442 in words is "twenty-three million, eight hundred twenty-two thousand, four hundred forty-two".