2886081 has 16 divisors (see below), whose sum is σ = 4419840. Its totient is φ = 1656720.

The previous prime is 2886077. The next prime is 2886083. The reversal of 2886081 is 1806882.

It is not a de Polignac number, because 2886081 - 2² = 2886077 is a prime.

It is a super-2 number, since 2×2886081² = 16658927077122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2886083) 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, 1675 + ... + 2928.

It is an arithmetic number, because the mean of its divisors is an integer number (276240).

2^2886081 is an apocalyptic number.

It is an amenable number.

2886081 is a deficient number, since it is larger than the sum of its proper divisors (1533759).

2886081 is a wasteful number, since it uses less digits than its factorization.

2886081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 2886081 is about 1698.8469619127. The cubic root of 2886081 is about 142.3757982110.

The spelling of 2886081 in words is "two million, eight hundred eighty-six thousand, eighty-one".