2893836 has 36 divisors (see below), whose sum is σ = 7425656. Its totient is φ = 876480.

The previous prime is 2893831. The next prime is 2893843. The reversal of 2893836 is 6383982.

It is a junction number, because it is equal to n+sod(n) for n = 2893794 and 2893803.

It is not an unprimeable number, because it can be changed into a prime (2893831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456 + ... + 2448.

2^2893836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2893836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3712828).

2893836 is an abundant number, since it is smaller than the sum of its proper divisors (4531820).

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

2893836 is a wasteful number, since it uses less digits than its factorization.

2893836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2009 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 2893836 is about 1701.1278611557. The cubic root of 2893836 is about 142.5032070685.

The spelling of 2893836 in words is "two million, eight hundred ninety-three thousand, eight hundred thirty-six".