2604238 has 32 divisors (see below), whose sum is σ = 4939200. Its totient is φ = 1002240.

The previous prime is 2604227. The next prime is 2604253. The reversal of 2604238 is 8324062.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7288 + ... + 7636.

It is an arithmetic number, because the mean of its divisors is an integer number (154350).

2^2604238 is an apocalyptic number.

2604238 is a deficient number, since it is larger than the sum of its proper divisors (2334962).

2604238 is a wasteful number, since it uses less digits than its factorization.

2604238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2604238 is about 1613.7651625934. The cubic root of 2604238 is about 137.5815582257.

The spelling of 2604238 in words is "two million, six hundred four thousand, two hundred thirty-eight".