2886142 has 8 divisors (see below), whose sum is σ = 4947696. Its totient is φ = 1236912.

The previous prime is 2886139. The next prime is 2886161. The reversal of 2886142 is 2416882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103063 + ... + 103090.

It is an arithmetic number, because the mean of its divisors is an integer number (618462).

2^2886142 is an apocalyptic number.

2886142 is a deficient number, since it is larger than the sum of its proper divisors (2061554).

2886142 is a wasteful number, since it uses less digits than its factorization.

2886142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206162.

The product of its digits is 6144, while the sum is 31.

The square root of 2886142 is about 1698.8649151713. The cubic root of 2886142 is about 142.3768012854.

The spelling of 2886142 in words is "two million, eight hundred eighty-six thousand, one hundred forty-two".