3191090104 has 64 divisors (see below), whose sum is σ = 6363878400. Its totient is φ = 1497032064.

The previous prime is 3191090087. The next prime is 3191090113. The reversal of 3191090104 is 4010901913.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145249 + ... + 2146735.

It is an arithmetic number, because the mean of its divisors is an integer number (99435600).

Almost surely, 2^3191090104 is an apocalyptic number.

It is an amenable number.

3191090104 is a deficient number, since it is larger than the sum of its proper divisors (3172788296).

3191090104 is a wasteful number, since it uses less digits than its factorization.

3191090104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1728 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 3191090104 is about 56489.7345010578. The cubic root of 3191090104 is about 1472.2436473954.

The spelling of 3191090104 in words is "three billion, one hundred ninety-one million, ninety thousand, one hundred four".