34808197 has 4 divisors (see below), whose sum is σ = 36855756. Its totient is φ = 32760640.

The previous prime is 34808173. The next prime is 34808201. The reversal of 34808197 is 79180843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22410756 + 12397441 = 4734^2 + 3521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34808197 is a prime.

It is a super-2 number, since 2×34808197² = 2423221156781618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34808297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023754 + ... + 1023787.

It is an arithmetic number, because the mean of its divisors is an integer number (9213939).

Almost surely, 2^34808197 is an apocalyptic number.

It is an amenable number.

34808197 is a deficient number, since it is larger than the sum of its proper divisors (2047559).

34808197 is a wasteful number, since it uses less digits than its factorization.

34808197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047558.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 34808197 is about 5899.8472014112. The cubic root of 34808197 is about 326.5080120639.

The spelling of 34808197 in words is "thirty-four million, eight hundred eight thousand, one hundred ninety-seven".