2804433 has 4 divisors (see below), whose sum is σ = 3739248. Its totient is φ = 1869620.

The previous prime is 2804411. The next prime is 2804437. The reversal of 2804433 is 3344082.

2804433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2804433 is a prime.

It is a D-number.

2804433 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2804437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467403 + ... + 467408.

It is an arithmetic number, because the mean of its divisors is an integer number (934812).

2^2804433 is an apocalyptic number.

It is an amenable number.

2804433 is a deficient number, since it is larger than the sum of its proper divisors (934815).

2804433 is an equidigital number, since it uses as much as digits as its factorization.

2804433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934814.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2804433 is about 1674.6441413029. The cubic root of 2804433 is about 141.0203179815.

The spelling of 2804433 in words is "two million, eight hundred four thousand, four hundred thirty-three".