4457226 has 16 divisors (see below), whose sum is σ = 8936928. Its totient is φ = 1482000.

The previous prime is 4457221. The next prime is 4457249. The reversal of 4457226 is 6227544.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 5³ + 7 + 2⁷ + 2⁹ + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 4457193 and 4457202.

It is not an unprimeable number, because it can be changed into a prime (4457221) 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, 2776 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (558558).

Almost surely, 2^4457226 is an apocalyptic number.

4457226 is an abundant number, since it is smaller than the sum of its proper divisors (4479702).

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

4457226 is a wasteful number, since it uses less digits than its factorization.

4457226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877.

The product of its digits is 13440, while the sum is 30.

The square root of 4457226 is about 2111.2143425053. The cubic root of 4457226 is about 164.5715975751.

The spelling of 4457226 in words is "four million, four hundred fifty-seven thousand, two hundred twenty-six".