2904049 has 8 divisors (see below), whose sum is σ = 3128832. Its totient is φ = 2687520.

The previous prime is 2904047. The next prime is 2904061. The reversal of 2904049 is 9404092.

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 2904049 - 2¹ = 2904047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2904047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (391104).

2^2904049 is an apocalyptic number.

It is an amenable number.

2904049 is a deficient number, since it is larger than the sum of its proper divisors (224783).

2904049 is a wasteful number, since it uses less digits than its factorization.

2904049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2904049 is about 1704.1270492543. The cubic root of 2904049 is about 142.6706522261.

The spelling of 2904049 in words is "two million, nine hundred four thousand, forty-nine".