2866196 has 6 divisors (see below), whose sum is σ = 5015850. Its totient is φ = 1433096.

The previous prime is 2866189. The next prime is 2866211. The reversal of 2866196 is 6916682.

2866196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1473796 + 1392400 = 1214^2 + 1180^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 358271 + ... + 358278.

It is an arithmetic number, because the mean of its divisors is an integer number (835975).

2^2866196 is an apocalyptic number.

It is an amenable number.

2866196 is a deficient number, since it is larger than the sum of its proper divisors (2149654).

2866196 is a wasteful number, since it uses less digits than its factorization.

2866196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716553 (or 716551 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 2866196 is about 1692.9843472401. The cubic root of 2866196 is about 142.0480562072.

The spelling of 2866196 in words is "two million, eight hundred sixty-six thousand, one hundred ninety-six".