2828826 has 96 divisors (see below), whose sum is σ = 8281728. Its totient is φ = 673920.

The previous prime is 2828809. The next prime is 2828857. The reversal of 2828826 is 6288282.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17940 + ... + 18096.

It is an arithmetic number, because the mean of its divisors is an integer number (86268).

2^2828826 is an apocalyptic number.

2828826 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2828826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4140864).

2828826 is an abundant number, since it is smaller than the sum of its proper divisors (5452902).

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

2828826 is a wasteful number, since it uses less digits than its factorization.

2828826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 193 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 2828826 is about 1681.9114126493. The cubic root of 2828826 is about 141.4280038457.

It can be divided in two parts, 2 and 828826, that added together give a palindrome (828828).

The spelling of 2828826 in words is "two million, eight hundred twenty-eight thousand, eight hundred twenty-six".