4521226 has 8 divisors (see below), whose sum is σ = 7000704. Its totient is φ = 2187660.

The previous prime is 4521217. The next prime is 4521241. The reversal of 4521226 is 6221254.

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

It is a junction number, because it is equal to n+sod(n) for n = 4521197 and 4521206.

It is an unprimeable number.

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, 36400 + ... + 36523.

It is an arithmetic number, because the mean of its divisors is an integer number (875088).

Almost surely, 2^4521226 is an apocalyptic number.

4521226 is a deficient number, since it is larger than the sum of its proper divisors (2479478).

4521226 is a wasteful number, since it uses less digits than its factorization.

4521226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72956.

The product of its digits is 960, while the sum is 22.

The square root of 4521226 is about 2126.3174739441. The cubic root of 4521226 is about 165.3555357728.

The spelling of 4521226 in words is "four million, five hundred twenty-one thousand, two hundred twenty-six".