2886246 has 64 divisors (see below), whose sum is σ = 7223040. Its totient is φ = 846720.

The previous prime is 2886239. The next prime is 2886251. The reversal of 2886246 is 6426882.

2886246 is a `hidden beast` number, since 28 + 8 + 624 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2886246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25486 + ... + 25598.

It is an arithmetic number, because the mean of its divisors is an integer number (112860).

2^2886246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2886246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3611520).

2886246 is an abundant number, since it is smaller than the sum of its proper divisors (4336794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2886246 is a wasteful number, since it uses less digits than its factorization.

2886246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 172 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 2886246 is about 1698.8955235682. The cubic root of 2886246 is about 142.3785114126.

The spelling of 2886246 in words is "two million, eight hundred eighty-six thousand, two hundred forty-six".