34381349 has 4 divisors (see below), whose sum is σ = 34394880. Its totient is φ = 34367820.

The previous prime is 34381289. The next prime is 34381351. The reversal of 34381349 is 94318343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34381349 - 2²⁴ = 17604133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34381379) 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, 1679 + ... + 8460.

It is an arithmetic number, because the mean of its divisors is an integer number (8598720).

Almost surely, 2^34381349 is an apocalyptic number.

It is an amenable number.

34381349 is a deficient number, since it is larger than the sum of its proper divisors (13531).

34381349 is a wasteful number, since it uses less digits than its factorization.

34381349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530.

The product of its digits is 31104, while the sum is 35.

The square root of 34381349 is about 5863.5611193199. The cubic root of 34381349 is about 325.1678785535.

The spelling of 34381349 in words is "thirty-four million, three hundred eighty-one thousand, three hundred forty-nine".