2804624 has 20 divisors (see below), whose sum is σ = 5527920. Its totient is φ = 1378080.

The previous prime is 2804617. The next prime is 2804639. The reversal of 2804624 is 4264082.

It is a junction number, because it is equal to n+sod(n) for n = 2804593 and 2804602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (276396).

2^2804624 is an apocalyptic number.

It is an amenable number.

2804624 is a deficient number, since it is larger than the sum of its proper divisors (2723296).

2804624 is a wasteful number, since it uses less digits than its factorization.

2804624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038 (or 3032 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2804624 is about 1674.7011673729. The cubic root of 2804624 is about 141.0235193736.

The spelling of 2804624 in words is "two million, eight hundred four thousand, six hundred twenty-four".