34842197 has 16 divisors (see below), whose sum is σ = 40812912. Its totient is φ = 29445120.

The previous prime is 34842191. The next prime is 34842209. The reversal of 34842197 is 79124843.

It can be written as a sum of positive squares in 8 ways, for example, as 7447441 + 27394756 = 2729^2 + 5234^2 .

It is a cyclic number.

It is not a de Polignac number, because 34842197 - 2⁶ = 34842133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34842197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34842191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6047 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (2550807).

Almost surely, 2^34842197 is an apocalyptic number.

34842197 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

34842197 is a deficient number, since it is larger than the sum of its proper divisors (5970715).

34842197 is a wasteful number, since it uses less digits than its factorization.

34842197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328.

The product of its digits is 48384, while the sum is 38.

The square root of 34842197 is about 5902.7279286784. The cubic root of 34842197 is about 326.6142864554.

The spelling of 34842197 in words is "thirty-four million, eight hundred forty-two thousand, one hundred ninety-seven".