34789865 has 16 divisors (see below), whose sum is σ = 46097856. Its totient is φ = 24993600.

The previous prime is 34789849. The next prime is 34789883. The reversal of 34789865 is 56898743.

34789865 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 34789865 - 2⁴ = 34789849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 755 + ... + 8375.

It is an arithmetic number, because the mean of its divisors is an integer number (2881116).

Almost surely, 2^34789865 is an apocalyptic number.

It is an amenable number.

34789865 is a deficient number, since it is larger than the sum of its proper divisors (11307991).

34789865 is a wasteful number, since it uses less digits than its factorization.

34789865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7720.

The product of its digits is 1451520, while the sum is 50.

The square root of 34789865 is about 5898.2933972464. The cubic root of 34789865 is about 326.4506826944.

The spelling of 34789865 in words is "thirty-four million, seven hundred eighty-nine thousand, eight hundred sixty-five".