3163849 has 12 divisors (see below), whose sum is σ = 3479196. Its totient is φ = 2875392.

The previous prime is 3163841. The next prime is 3163879. The reversal of 3163849 is 9483613.

It can be written as a sum of positive squares in 6 ways, for example, as 868624 + 2295225 = 932^2 + 1515^2 .

It is not a de Polignac number, because 3163849 - 2³ = 3163841 is a prime.

It is an Ulam number.

3163849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3163841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16297 + ... + 16489.

It is an arithmetic number, because the mean of its divisors is an integer number (289933).

Almost surely, 2^3163849 is an apocalyptic number.

It is an amenable number.

3163849 is a deficient number, since it is larger than the sum of its proper divisors (315347).

3163849 is a wasteful number, since it uses less digits than its factorization.

3163849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 303 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 3163849 is about 1778.7211698296. The cubic root of 3163849 is about 146.8042344479.

The spelling of 3163849 in words is "three million, one hundred sixty-three thousand, eight hundred forty-nine".