2832820 has 24 divisors (see below), whose sum is σ = 5997600. Its totient is φ = 1123872.

The previous prime is 2832803. The next prime is 2832847. The reversal of 2832820 is 282382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (249900).

2^2832820 is an apocalyptic number.

2832820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2832820 is an abundant number, since it is smaller than the sum of its proper divisors (3164780).

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

2832820 is a wasteful number, since it uses less digits than its factorization.

2832820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2832820 is about 1683.0983334315. The cubic root of 2832820 is about 141.4945329540.

The spelling of 2832820 in words is "two million, eight hundred thirty-two thousand, eight hundred twenty".