22429698 has 32 divisors (see below), whose sum is σ = 48009024. Its totient is φ = 6961152.

The previous prime is 22429697. The next prime is 22429717. The reversal of 22429698 is 89692422.

It is not an unprimeable number, because it can be changed into a prime (22429697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8761 + ... + 11027.

It is an arithmetic number, because the mean of its divisors is an integer number (1500282).

Almost surely, 2^22429698 is an apocalyptic number.

22429698 is an abundant number, since it is smaller than the sum of its proper divisors (25579326).

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

22429698 is a wasteful number, since it uses less digits than its factorization.

22429698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its digits is 124416, while the sum is 42.

The square root of 22429698 is about 4736.0002111486. Note that the first 3 decimals coincide. The cubic root of 22429698 is about 282.0164720523.

The spelling of 22429698 in words is "twenty-two million, four hundred twenty-nine thousand, six hundred ninety-eight".