34381399 has 8 divisors (see below), whose sum is σ = 38027360. Its totient is φ = 30878496.

The previous prime is 34381397. The next prime is 34381433. The reversal of 34381399 is 99318343.

34381399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34381399 - 2¹ = 34381397 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 (34381397) 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 7 ways as a sum of consecutive naturals, for example, 35259 + ... + 36220.

It is an arithmetic number, because the mean of its divisors is an integer number (4753420).

Almost surely, 2^34381399 is an apocalyptic number.

34381399 is a deficient number, since it is larger than the sum of its proper divisors (3645961).

34381399 is a wasteful number, since it uses less digits than its factorization.

34381399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71529.

The product of its digits is 69984, while the sum is 40.

The square root of 34381399 is about 5863.5653829390. The cubic root of 34381399 is about 325.1680361815.

The spelling of 34381399 in words is "thirty-four million, three hundred eighty-one thousand, three hundred ninety-nine".