2604829 has 2 divisors, whose sum is σ = 2604830. Its totient is φ = 2604828.

The previous prime is 2604821. The next prime is 2604839. The reversal of 2604829 is 9284062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 76729 = 1590^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 2604829 - 2³ = 2604821 is a prime.

It is a Chen prime.

2604829 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2604829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2604821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302414 + 1302415.

It is an arithmetic number, because the mean of its divisors is an integer number (1302415).

2^2604829 is an apocalyptic number.

It is an amenable number.

2604829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604829 is an equidigital number, since it uses as much as digits as its factorization.

2604829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2604829 is about 1613.9482643505. The cubic root of 2604829 is about 137.5919649231.

The spelling of 2604829 in words is "two million, six hundred four thousand, eight hundred twenty-nine".