4212826 has 16 divisors (see below), whose sum is σ = 6487200. Its totient is φ = 2051280.

The previous prime is 4212799. The next prime is 4212827. The reversal of 4212826 is 6282124.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4212826.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19861 + ... + 20071.

It is an arithmetic number, because the mean of its divisors is an integer number (405450).

Almost surely, 2^4212826 is an apocalyptic number.

4212826 is a deficient number, since it is larger than the sum of its proper divisors (2274374).

4212826 is a wasteful number, since it uses less digits than its factorization.

4212826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its digits is 1536, while the sum is 25.

The square root of 4212826 is about 2052.5169914035. The cubic root of 4212826 is about 161.5069344951.

The spelling of 4212826 in words is "four million, two hundred twelve thousand, eight hundred twenty-six".