34399343 has 4 divisors (see below), whose sum is σ = 37526568. Its totient is φ = 31272120.

The previous prime is 34399333. The next prime is 34399349.

It is a happy number.

34399343 is nontrivially palindromic in base 10.

34399343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34399343 - 2⁴ = 34399327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34399297 and 34399306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34399349) 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 3 ways as a sum of consecutive naturals, for example, 1563596 + ... + 1563617.

It is an arithmetic number, because the mean of its divisors is an integer number (9381642).

Almost surely, 2^34399343 is an apocalyptic number.

34399343 is a deficient number, since it is larger than the sum of its proper divisors (3127225).

34399343 is a wasteful number, since it uses less digits than its factorization.

34399343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127224.

The product of its digits is 104976, while the sum is 38.

The square root of 34399343 is about 5865.0953103935. The cubic root of 34399343 is about 325.2245958389.

The spelling of 34399343 in words is "thirty-four million, three hundred ninety-nine thousand, three hundred forty-three".