4451226 has 32 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 1356864.

The previous prime is 4451219. The next prime is 4451257. The reversal of 4451226 is 6221544.

It is a junction number, because it is equal to n+sod(n) for n = 4451196 and 4451205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11431 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^4451226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4451226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4838400).

4451226 is an abundant number, since it is smaller than the sum of its proper divisors (5225574).

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

4451226 is a wasteful number, since it uses less digits than its factorization.

4451226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550.

The product of its digits is 1920, while the sum is 24.

The square root of 4451226 is about 2109.7928808298. The cubic root of 4451226 is about 164.4977195632.

The spelling of 4451226 in words is "four million, four hundred fifty-one thousand, two hundred twenty-six".