34223989 has 8 divisors (see below), whose sum is σ = 34963040. Its totient is φ = 33490800.

The previous prime is 34223983. The next prime is 34223993. The reversal of 34223989 is 98932243.

34223989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34223989 - 2⁵ = 34223957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34223983) by changing a digit.

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, 11542 + ... + 14200.

It is an arithmetic number, because the mean of its divisors is an integer number (4370380).

Almost surely, 2^34223989 is an apocalyptic number.

It is an amenable number.

34223989 is a deficient number, since it is larger than the sum of its proper divisors (739051).

34223989 is a wasteful number, since it uses less digits than its factorization.

34223989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931.

The product of its digits is 93312, while the sum is 40.

The square root of 34223989 is about 5850.1272635730. The cubic root of 34223989 is about 324.6710328100.

The spelling of 34223989 in words is "thirty-four million, two hundred twenty-three thousand, nine hundred eighty-nine".