22889029 has 8 divisors (see below), whose sum is σ = 23994432. Its totient is φ = 21809760.

The previous prime is 22889023. The next prime is 22889081. The reversal of 22889029 is 92098822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22889029 - 2⁹ = 22888517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22888982 and 22889000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22889023) 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, 4729 + ... + 8254.

It is an arithmetic number, because the mean of its divisors is an integer number (2999304).

Almost surely, 2^22889029 is an apocalyptic number.

It is an amenable number.

22889029 is a deficient number, since it is larger than the sum of its proper divisors (1105403).

22889029 is a wasteful number, since it uses less digits than its factorization.

22889029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13067.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 22889029 is about 4784.2480077855. The cubic root of 22889029 is about 283.9285883070.

The spelling of 22889029 in words is "twenty-two million, eight hundred eighty-nine thousand, twenty-nine".