34400339 has 4 divisors (see below), whose sum is σ = 35049456. Its totient is φ = 33751224.

The previous prime is 34400329. The next prime is 34400347. The reversal of 34400339 is 93300443.

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

It is a cyclic number.

It is not a de Polignac number, because 34400339 - 2⁴ = 34400323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34400329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324479 + ... + 324584.

It is an arithmetic number, because the mean of its divisors is an integer number (8762364).

Almost surely, 2^34400339 is an apocalyptic number.

34400339 is a deficient number, since it is larger than the sum of its proper divisors (649117).

34400339 is an equidigital number, since it uses as much as digits as its factorization.

34400339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649116.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 34400339 is about 5865.1802188850. The cubic root of 34400339 is about 325.2277346641.

The spelling of 34400339 in words is "thirty-four million, four hundred thousand, three hundred thirty-nine".