3163870 has 32 divisors (see below), whose sum is σ = 6205248. Its totient is φ = 1156608.

The previous prime is 3163841. The next prime is 3163879. The reversal of 3163870 is 783613.

3163870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3163870 is a nontrivial binomial coefficient, being equal to C(2516, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6039 + ... + 6541.

It is an arithmetic number, because the mean of its divisors is an integer number (193914).

Almost surely, 2^3163870 is an apocalyptic number.

3163870 is the 2515-th triangular number and also the 1258-th hexagonal number.

3163870 is the 839-th centered nonagonal number.

3163870 is a deficient number, since it is larger than the sum of its proper divisors (3041378).

3163870 is a wasteful number, since it uses less digits than its factorization.

3163870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3163870 is about 1778.7270729373. The cubic root of 3163870 is about 146.8045592508.

It can be divided in two parts, 316 and 3870, that added together give a triangular number (4186 = T₉₁).

The spelling of 3163870 in words is "three million, one hundred sixty-three thousand, eight hundred seventy".