2886838 has 16 divisors (see below), whose sum is σ = 4618944. Its totient is φ = 1348480.

The previous prime is 2886833. The next prime is 2886839. The reversal of 2886838 is 8386882.

It is a junction number, because it is equal to n+sod(n) for n = 2886794 and 2886803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6483 + ... + 6913.

It is an arithmetic number, because the mean of its divisors is an integer number (288684).

2^2886838 is an apocalyptic number.

2886838 is a deficient number, since it is larger than the sum of its proper divisors (1732106).

2886838 is a wasteful number, since it uses less digits than its factorization.

2886838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647.

The product of its digits is 147456, while the sum is 43.

The square root of 2886838 is about 1699.0697454784. The cubic root of 2886838 is about 142.3882452002.

The spelling of 2886838 in words is "two million, eight hundred eighty-six thousand, eight hundred thirty-eight".