34688889 has 12 divisors (see below), whose sum is σ = 52743600. Its totient is φ = 21908664.

The previous prime is 34688833. The next prime is 34688893. The reversal of 34688889 is 98888643.

34688889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34688889 - 2¹⁹ = 34164601 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (34688989) 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 11 ways as a sum of consecutive naturals, for example, 101259 + ... + 101600.

It is an arithmetic number, because the mean of its divisors is an integer number (4395300).

Almost surely, 2^34688889 is an apocalyptic number.

It is an amenable number.

34688889 is a deficient number, since it is larger than the sum of its proper divisors (18054711).

34688889 is a wasteful number, since it uses less digits than its factorization.

34688889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202884 (or 202881 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 34688889 is about 5889.7274130472. The cubic root of 34688889 is about 326.1345405505.

The spelling of 34688889 in words is "thirty-four million, six hundred eighty-eight thousand, eight hundred eighty-nine".