2104829 has 4 divisors (see below), whose sum is σ = 2111520. Its totient is φ = 2098140.

The previous prime is 2104811. The next prime is 2104841. The reversal of 2104829 is 9284012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2104829 - 2¹² = 2100733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2104798 and 2104807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2849 + ... + 3510.

It is an arithmetic number, because the mean of its divisors is an integer number (527880).

2^2104829 is an apocalyptic number.

It is an amenable number.

2104829 is a deficient number, since it is larger than the sum of its proper divisors (6691).

2104829 is an equidigital number, since it uses as much as digits as its factorization.

2104829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2104829 is about 1450.8028811661. The cubic root of 2104829 is about 128.1559987656.

The spelling of 2104829 in words is "two million, one hundred four thousand, eight hundred twenty-nine".