2208426 has 16 divisors (see below), whose sum is σ = 4818528. Its totient is φ = 669200.

The previous prime is 2208421. The next prime is 2208431. The reversal of 2208426 is 6248022.

It is an interprime number because it is at equal distance from previous prime (2208421) and next prime (2208431).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2208396 and 2208405.

It is not an unprimeable number, because it can be changed into a prime (2208421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16665 + ... + 16796.

It is an arithmetic number, because the mean of its divisors is an integer number (301158).

2^2208426 is an apocalyptic number.

2208426 is an abundant number, since it is smaller than the sum of its proper divisors (2610102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2208426 is a wasteful number, since it uses less digits than its factorization.

2208426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33477.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2208426 is about 1486.0773869486. The cubic root of 2208426 is about 130.2249753292.

It can be divided in two parts, 220 and 8426, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 2208426 in words is "two million, two hundred eight thousand, four hundred twenty-six".