34839197 has 4 divisors (see below), whose sum is σ = 34851036. Its totient is φ = 34827360.

The previous prime is 34839193. The next prime is 34839209. The reversal of 34839197 is 79193843.

It is a happy number.

34839197 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 79193843 = 19 ⋅4168097.

It can be written as a sum of positive squares in 2 ways, for example, as 25664356 + 9174841 = 5066^2 + 3029^2 .

It is a cyclic number.

It is not a de Polignac number, because 34839197 - 2² = 34839193 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 (34839193) 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, 2297 + ... + 8657.

It is an arithmetic number, because the mean of its divisors is an integer number (8712759).

Almost surely, 2^34839197 is an apocalyptic number.

It is an amenable number.

34839197 is a deficient number, since it is larger than the sum of its proper divisors (11839).

34839197 is an equidigital number, since it uses as much as digits as its factorization.

34839197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838.

The product of its digits is 163296, while the sum is 44.

The square root of 34839197 is about 5902.4738034150. The cubic root of 34839197 is about 326.6049120850.

The spelling of 34839197 in words is "thirty-four million, eight hundred thirty-nine thousand, one hundred ninety-seven".