2818134 has 48 divisors (see below), whose sum is σ = 6836544. Its totient is φ = 831600.

The previous prime is 2818111. The next prime is 2818147. The reversal of 2818134 is 4318182.

It is a junction number, because it is equal to n+sod(n) for n = 2818098 and 2818107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8349 + ... + 8679.

It is an arithmetic number, because the mean of its divisors is an integer number (142428).

2^2818134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2818134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3418272).

2818134 is an abundant number, since it is smaller than the sum of its proper divisors (4018410).

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

2818134 is a wasteful number, since it uses less digits than its factorization.

2818134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 390 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 2818134 is about 1678.7298770201. The cubic root of 2818134 is about 141.2495956341.

The spelling of 2818134 in words is "two million, eight hundred eighteen thousand, one hundred thirty-four".