2838136 has 32 divisors (see below), whose sum is σ = 6192000. Its totient is φ = 1194336.

The previous prime is 2838119. The next prime is 2838137. The reversal of 2838136 is 6318382.

It is a junction number, because it is equal to n+sod(n) for n = 2838098 and 2838107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838137) 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, 2875 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (193500).

2^2838136 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 2838136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096000).

2838136 is an abundant number, since it is smaller than the sum of its proper divisors (3353864).

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

2838136 is a wasteful number, since it uses less digits than its factorization.

2838136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 927 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 2838136 is about 1684.6768236074. The cubic root of 2838136 is about 141.5829860286.

The spelling of 2838136 in words is "two million, eight hundred thirty-eight thousand, one hundred thirty-six".