2886842 has 8 divisors (see below), whose sum is σ = 4948896. Its totient is φ = 1237212.

The previous prime is 2886839. The next prime is 2886859. The reversal of 2886842 is 2486882.

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

It is a junction number, because it is equal to n+sod(n) for n = 2886796 and 2886805.

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, 103088 + ... + 103115.

It is an arithmetic number, because the mean of its divisors is an integer number (618612).

2^2886842 is an apocalyptic number.

2886842 is a deficient number, since it is larger than the sum of its proper divisors (2062054).

2886842 is a wasteful number, since it uses less digits than its factorization.

2886842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206212.

The product of its digits is 49152, while the sum is 38.

The square root of 2886842 is about 1699.0709225927. The cubic root of 2886842 is about 142.3883109645.

The spelling of 2886842 in words is "two million, eight hundred eighty-six thousand, eight hundred forty-two".