2406226 has 8 divisors (see below), whose sum is σ = 3659004. Its totient is φ = 1186560.

The previous prime is 2406199. The next prime is 2406227. The reversal of 2406226 is 6226042.

It is a happy number.

2406226 is nontrivially palindromic in base 9.

2406226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2405601 + 625 = 1551^2 + 25^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2406226³ = 41795593846458333528, which contains 333 as substring.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 2406197 and 2406206.

It is not an unprimeable number, because it can be changed into a prime (2406227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8095 + ... + 8386.

2^2406226 is an apocalyptic number.

2406226 is a deficient number, since it is larger than the sum of its proper divisors (1252778).

2406226 is a wasteful number, since it uses less digits than its factorization.

2406226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16556.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2406226 is about 1551.2014698291. The cubic root of 2406226 is about 134.0022647571.

The spelling of 2406226 in words is "two million, four hundred six thousand, two hundred twenty-six".