4536222 has 16 divisors (see below), whose sum is σ = 9124752. Its totient is φ = 1503360.

The previous prime is 4536179. The next prime is 4536283. The reversal of 4536222 is 2226354.

It is a d-powerful number, because it can be written as 4² + 5⁷ + 3⁴ + 6⁴ + 2⁸ + 2¹⁸ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4536192 and 4536201.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1003 + ... + 3174.

It is an arithmetic number, because the mean of its divisors is an integer number (570297).

Almost surely, 2^4536222 is an apocalyptic number.

4536222 is an abundant number, since it is smaller than the sum of its proper divisors (4588530).

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

4536222 is a wasteful number, since it uses less digits than its factorization.

4536222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363.

The product of its digits is 2880, while the sum is 24.

The square root of 4536222 is about 2129.8408391239. The cubic root of 4536222 is about 165.5381510731.

The spelling of 4536222 in words is "four million, five hundred thirty-six thousand, two hundred twenty-two".