2104049 has 8 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 2032096.

The previous prime is 2104031. The next prime is 2104051. The reversal of 2104049 is 9404012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2104049 - 2⁸ = 2103793 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2104049.

It is not an unprimeable number, because it can be changed into a prime (2104019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3932 + ... + 4434.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^2104049 is an apocalyptic number.

It is an amenable number.

2104049 is a deficient number, since it is larger than the sum of its proper divisors (73231).

2104049 is an equidigital number, since it uses as much as digits as its factorization.

2104049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2104049 is about 1450.5340395868. The cubic root of 2104049 is about 128.1401662792.

The spelling of 2104049 in words is "two million, one hundred four thousand, forty-nine".