3090197 has 4 divisors (see below), whose sum is σ = 3371136. Its totient is φ = 2809260.

The previous prime is 3090193. The next prime is 3090221. The reversal of 3090197 is 7910903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3090197 - 2² = 3090193 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 (3090193) 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, 140453 + ... + 140474.

It is an arithmetic number, because the mean of its divisors is an integer number (842784).

Almost surely, 2^3090197 is an apocalyptic number.

It is an amenable number.

3090197 is a deficient number, since it is larger than the sum of its proper divisors (280939).

3090197 is a wasteful number, since it uses less digits than its factorization.

3090197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280938.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 3090197 is about 1757.8956169238. The cubic root of 3090197 is about 145.6561150334.

The spelling of 3090197 in words is "three million, ninety thousand, one hundred ninety-seven".