2826829 has 2 divisors, whose sum is σ = 2826830. Its totient is φ = 2826828.

The previous prime is 2826821. The next prime is 2826847. The reversal of 2826829 is 9286282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2722500 + 104329 = 1650^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2826829 - 2³ = 2826821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2826821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413414 + 1413415.

It is an arithmetic number, because the mean of its divisors is an integer number (1413415).

2^2826829 is an apocalyptic number.

It is an amenable number.

2826829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2826829 is an equidigital number, since it uses as much as digits as its factorization.

2826829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The square root of 2826829 is about 1681.3176380446. The cubic root of 2826829 is about 141.3947158068.

It can be divided in two parts, 2826 and 829, that added together give a triangular number (3655 = T₈₅).

The spelling of 2826829 in words is "two million, eight hundred twenty-six thousand, eight hundred twenty-nine".