2841966 has 40 divisors (see below), whose sum is σ = 6507864. Its totient is φ = 926640.

The previous prime is 2841961. The next prime is 2841967. The reversal of 2841966 is 6691482.

It is a self number, because there is not a number n which added to its sum of digits gives 2841966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2841961) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8421 + ... + 8751.

2^2841966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2841966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3253932).

2841966 is an abundant number, since it is smaller than the sum of its proper divisors (3665898).

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

2841966 is a wasteful number, since it uses less digits than its factorization.

2841966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 389 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2841966 is about 1685.8131569068. The cubic root of 2841966 is about 141.6466450752.

The spelling of 2841966 in words is "two million, eight hundred forty-one thousand, nine hundred sixty-six".