34478965 has 8 divisors (see below), whose sum is σ = 42255360. Its totient is φ = 26996112.

The previous prime is 34478959. The next prime is 34478971. The reversal of 34478965 is 56987443.

34478965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34478959) and next prime (34478971).

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 34478965 - 2¹³ = 34470773 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 73125 + ... + 73594.

It is an arithmetic number, because the mean of its divisors is an integer number (5281920).

Almost surely, 2^34478965 is an apocalyptic number.

It is an amenable number.

34478965 is a deficient number, since it is larger than the sum of its proper divisors (7776395).

34478965 is a wasteful number, since it uses less digits than its factorization.

34478965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146771.

The product of its digits is 725760, while the sum is 46.

The square root of 34478965 is about 5871.8791711002. The cubic root of 34478965 is about 325.4753281394.

The spelling of 34478965 in words is "thirty-four million, four hundred seventy-eight thousand, nine hundred sixty-five".