2885982 has 32 divisors (see below), whose sum is σ = 6393600. Its totient is φ = 861120.

The previous prime is 2885977. The next prime is 2885983. The reversal of 2885982 is 2895882.

It is a d-powerful number, because it can be written as 2¹⁷ + 8 + 8⁴ + 5⁹ + 9⁶ + 8⁴ + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4519 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (199800).

2^2885982 is an apocalyptic number.

2885982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2885982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196800).

2885982 is an abundant number, since it is smaller than the sum of its proper divisors (3507618).

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

2885982 is a wasteful number, since it uses less digits than its factorization.

2885982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its digits is 92160, while the sum is 42.

The square root of 2885982 is about 1698.8178242531. The cubic root of 2885982 is about 142.3741702404.

The spelling of 2885982 in words is "two million, eight hundred eighty-five thousand, nine hundred eighty-two".