2804628 has 24 divisors (see below), whose sum is σ = 6889120. Its totient is φ = 885600.

The previous prime is 2804617. The next prime is 2804639. The reversal of 2804628 is 8264082.

It is a happy number.

2804628 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 (2804617) and next prime (2804639).

It is a junction number, because it is equal to n+sod(n) for n = 2804595 and 2804604.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5923 + ... + 6378.

2^2804628 is an apocalyptic number.

It is an amenable number.

2804628 is an abundant number, since it is smaller than the sum of its proper divisors (4084492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2804628 is a wasteful number, since it uses less digits than its factorization.

2804628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327 (or 12325 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2804628 is about 1674.7023616153. The cubic root of 2804628 is about 141.0235864169.

The spelling of 2804628 in words is "two million, eight hundred four thousand, six hundred twenty-eight".