22942308 has 24 divisors (see below), whose sum is σ = 53639712. Its totient is φ = 7632064.

The previous prime is 22942303. The next prime is 22942313. The reversal of 22942308 is 80324922.

It is an interprime number because it is at equal distance from previous prime (22942303) and next prime (22942313).

It is not an unprimeable number, because it can be changed into a prime (22942303) 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 7 ways as a sum of consecutive naturals, for example, 5416 + ... + 8672.

It is an arithmetic number, because the mean of its divisors is an integer number (2234988).

Almost surely, 2^22942308 is an apocalyptic number.

It is an amenable number.

22942308 is an abundant number, since it is smaller than the sum of its proper divisors (30697404).

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

22942308 is a wasteful number, since it uses less digits than its factorization.

22942308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 22942308 is about 4789.8129399800. The cubic root of 22942308 is about 284.1487186439.

The spelling of 22942308 in words is "twenty-two million, nine hundred forty-two thousand, three hundred eight".