3197890 has 16 divisors (see below), whose sum is σ = 6059520. Its totient is φ = 1211760.

The previous prime is 3197881. The next prime is 3197891. The reversal of 3197890 is 987913.

It is not an unprimeable number, because it can be changed into a prime (3197891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8226 + ... + 8605.

It is an arithmetic number, because the mean of its divisors is an integer number (378720).

Almost surely, 2^3197890 is an apocalyptic number.

3197890 is a deficient number, since it is larger than the sum of its proper divisors (2861630).

3197890 is a wasteful number, since it uses less digits than its factorization.

3197890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16857.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 3197890 is about 1788.2645218200. The cubic root of 3197890 is about 147.3288640473.

The spelling of 3197890 in words is "three million, one hundred ninety-seven thousand, eight hundred ninety".