2404306 has 4 divisors (see below), whose sum is σ = 3606462. Its totient is φ = 1202152.

The previous prime is 2404291. The next prime is 2404313. The reversal of 2404306 is 6034042.

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., 2128681 + 275625 = 1459^2 + 525^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601075 + ... + 601078.

2^2404306 is an apocalyptic number.

2404306 is a deficient number, since it is larger than the sum of its proper divisors (1202156).

2404306 is a wasteful number, since it uses less digits than its factorization.

2404306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202155.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2404306 is about 1550.5824712024. The cubic root of 2404306 is about 133.9666137958.

Adding to 2404306 its reverse (6034042), we get a palindrome (8438348).

The spelling of 2404306 in words is "two million, four hundred four thousand, three hundred six".