34452789 has 8 divisors (see below), whose sum is σ = 52499520. Its totient is φ = 19687296.

The previous prime is 34452787. The next prime is 34452799. The reversal of 34452789 is 98725443.

34452789 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 not a de Polignac number, because 34452789 - 2¹ = 34452787 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34452789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34452787) 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, 820284 + ... + 820325.

It is an arithmetic number, because the mean of its divisors is an integer number (6562440).

Almost surely, 2^34452789 is an apocalyptic number.

It is an amenable number.

34452789 is a deficient number, since it is larger than the sum of its proper divisors (18046731).

34452789 is a wasteful number, since it uses less digits than its factorization.

34452789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640619.

The product of its digits is 241920, while the sum is 42.

The square root of 34452789 is about 5869.6498191971. The cubic root of 34452789 is about 325.3929416844.

The spelling of 34452789 in words is "thirty-four million, four hundred fifty-two thousand, seven hundred eighty-nine".