2804441 has 8 divisors (see below), whose sum is σ = 2915304. Its totient is φ = 2695680.

The previous prime is 2804437. The next prime is 2804449. The reversal of 2804441 is 1444082.

It can be written as a sum of positive squares in 4 ways, for example, as 48841 + 2755600 = 221^2 + 1660^2 .

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 2804441 - 2² = 2804437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2804449) 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, 2525 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (364413).

2^2804441 is an apocalyptic number.

It is an amenable number.

2804441 is a deficient number, since it is larger than the sum of its proper divisors (110863).

2804441 is an equidigital number, since it uses as much as digits as its factorization.

2804441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2804441 is about 1674.6465298683. The cubic root of 2804441 is about 141.0204520741.

The spelling of 2804441 in words is "two million, eight hundred four thousand, four hundred forty-one".