3090443197 has 4 divisors (see below), whose sum is σ = 3148753500. Its totient is φ = 3032132896.

The previous prime is 3090443177. The next prime is 3090443201. The reversal of 3090443197 is 7913440903.

It is a happy number.

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 1487722041 + 1602721156 = 38571^2 + 40034^2 .

It is a cyclic number.

It is not a de Polignac number, because 3090443197 - 2²⁷ = 2956225469 is a prime.

It is a Smith number, since the sum of its digits (40) 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 (3090443117) 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, 29155072 + ... + 29155177.

It is an arithmetic number, because the mean of its divisors is an integer number (787188375).

Almost surely, 2^3090443197 is an apocalyptic number.

It is an amenable number.

3090443197 is a deficient number, since it is larger than the sum of its proper divisors (58310303).

3090443197 is an equidigital number, since it uses as much as digits as its factorization.

3090443197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58310302.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 3090443197 is about 55591.7547573379. The cubic root of 3090443197 is about 1456.5998308739.

The spelling of 3090443197 in words is "three billion, ninety million, four hundred forty-three thousand, one hundred ninety-seven".