2426306 has 4 divisors (see below), whose sum is σ = 3639462. Its totient is φ = 1213152.

The previous prime is 2426299. The next prime is 2426309. The reversal of 2426306 is 6036242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6036242 = 2 ⋅3018121.

It can be written as a sum of positive squares in only one way, i.e., 2418025 + 8281 = 1555^2 + 91^2 .

It is not an unprimeable number, because it can be changed into a prime (2426309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606575 + ... + 606578.

2^2426306 is an apocalyptic number.

2426306 is a deficient number, since it is larger than the sum of its proper divisors (1213156).

2426306 is a wasteful number, since it uses less digits than its factorization.

2426306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213155.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2426306 is about 1557.6604251248. The cubic root of 2426306 is about 134.3739831183.

The spelling of 2426306 in words is "two million, four hundred twenty-six thousand, three hundred six".