2823260 has 48 divisors (see below), whose sum is σ = 6646752. Its totient is φ = 998400.

The previous prime is 2823221. The next prime is 2823269. The reversal of 2823260 is 623282.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8864 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (138474).

2^2823260 is an apocalyptic number.

2823260 is a gapful number since it is divisible by the number (20) 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 2823260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3323376).

2823260 is an abundant number, since it is smaller than the sum of its proper divisors (3823492).

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

2823260 is a wasteful number, since it uses less digits than its factorization.

2823260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2823260 is about 1680.2559328864. The cubic root of 2823260 is about 141.3351849961.

The spelling of 2823260 in words is "two million, eight hundred twenty-three thousand, two hundred sixty".