2818332 has 54 divisors (see below), whose sum is σ = 7842744. Its totient is φ = 852720.

The previous prime is 2818297. The next prime is 2818337. The reversal of 2818332 is 2338182.

It is a junction number, because it is equal to n+sod(n) for n = 2818296 and 2818305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818337) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4033 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (145236).

2^2818332 is an apocalyptic number.

2818332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2818332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3921372).

2818332 is an abundant number, since it is smaller than the sum of its proper divisors (5024412).

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

2818332 is a wasteful number, since it uses less digits than its factorization.

2818332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 663 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2818332 is about 1678.7888491410. The cubic root of 2818332 is about 141.2529035872.

The spelling of 2818332 in words is "two million, eight hundred eighteen thousand, three hundred thirty-two".