2304842 has 4 divisors (see below), whose sum is σ = 3457266. Its totient is φ = 1152420.

The previous prime is 2304839. The next prime is 2304851. The reversal of 2304842 is 2484032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1713481 + 591361 = 1309^2 + 769^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576209 + ... + 576212.

2^2304842 is an apocalyptic number.

2304842 is a deficient number, since it is larger than the sum of its proper divisors (1152424).

2304842 is a wasteful number, since it uses less digits than its factorization.

2304842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152423.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2304842 is about 1518.1706096483. The cubic root of 2304842 is about 132.0931772482.

Adding to 2304842 its reverse (2484032), we get a palindrome (4788874).

The spelling of 2304842 in words is "two million, three hundred four thousand, eight hundred forty-two".