2804933 has 12 divisors (see below), whose sum is σ = 3021228. Its totient is φ = 2600640.

The previous prime is 2804927. The next prime is 2804939. The reversal of 2804933 is 3394082.

2804933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2804927) and next prime (2804939).

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 1555009 = 1118^2 + 1247^2 .

It is not a de Polignac number, because 2804933 - 2⁴ = 2804917 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2804896 and 2804905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804939) 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 11 ways as a sum of consecutive naturals, for example, 65210 + ... + 65252.

It is an arithmetic number, because the mean of its divisors is an integer number (251769).

2^2804933 is an apocalyptic number.

It is an amenable number.

2804933 is a deficient number, since it is larger than the sum of its proper divisors (216295).

2804933 is an equidigital number, since it uses as much as digits as its factorization.

2804933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2804933 is about 1674.7934200969. The cubic root of 2804933 is about 141.0286982814.

It can be divided in two parts, 28049 and 33, that added together give a palindrome (28082).

The spelling of 2804933 in words is "two million, eight hundred four thousand, nine hundred thirty-three".