2604424 has 32 divisors (see below), whose sum is σ = 5116320. Its totient is φ = 1241856.

The previous prime is 2604401. The next prime is 2604431. The reversal of 2604424 is 4244062.

It is a junction number, because it is equal to n+sod(n) for n = 2604395 and 2604404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22992 + ... + 23104.

It is an arithmetic number, because the mean of its divisors is an integer number (159885).

2^2604424 is an apocalyptic number.

It is an amenable number.

2604424 is a deficient number, since it is larger than the sum of its proper divisors (2511896).

2604424 is a wasteful number, since it uses less digits than its factorization.

2604424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2604424 is about 1613.8227907673. The cubic root of 2604424 is about 137.5848335997.

Adding to 2604424 its reverse (4244062), we get a palindrome (6848486).

The spelling of 2604424 in words is "two million, six hundred four thousand, four hundred twenty-four".