3290197 has 4 divisors (see below), whose sum is σ = 3483756. Its totient is φ = 3096640.

The previous prime is 3290179. The next prime is 3290201. The reversal of 3290197 is 7910923.

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 2292196 + 998001 = 1514^2 + 999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3290197 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290107) 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, 96754 + ... + 96787.

It is an arithmetic number, because the mean of its divisors is an integer number (870939).

Almost surely, 2^3290197 is an apocalyptic number.

It is an amenable number.

3290197 is a deficient number, since it is larger than the sum of its proper divisors (193559).

3290197 is a wasteful number, since it uses less digits than its factorization.

3290197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193558.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 3290197 is about 1813.8900187167. The cubic root of 3290197 is about 148.7329872500.

The spelling of 3290197 in words is "three million, two hundred ninety thousand, one hundred ninety-seven".