34384819 has 6 divisors (see below), whose sum is σ = 39998724. Its totient is φ = 29472660.

The previous prime is 34384811. The next prime is 34384837. The reversal of 34384819 is 91848343.

34384819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34384819 - 2³ = 34384811 is a prime.

It is a super-2 number, since 2×34384819² = 2364631555325522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34384811) 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 5 ways as a sum of consecutive naturals, for example, 350817 + ... + 350914.

It is an arithmetic number, because the mean of its divisors is an integer number (6666454).

Almost surely, 2^34384819 is an apocalyptic number.

34384819 is a deficient number, since it is larger than the sum of its proper divisors (5613905).

34384819 is an equidigital number, since it uses as much as digits as its factorization.

34384819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701745 (or 701738 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 34384819 is about 5863.8570071242. The cubic root of 34384819 is about 325.1788175714.

The spelling of 34384819 in words is "thirty-four million, three hundred eighty-four thousand, eight hundred nineteen".