4522236 has 12 divisors (see below), whose sum is σ = 10551912. Its totient is φ = 1507408.

The previous prime is 4522229. The next prime is 4522241. The reversal of 4522236 is 6322254.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 4³ + 5³ + 2¹⁶ + 2¹⁸ + 2²² + 3³ + 6² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188415 + ... + 188438.

It is an arithmetic number, because the mean of its divisors is an integer number (879326).

Almost surely, 2^4522236 is an apocalyptic number.

It is an amenable number.

4522236 is an abundant number, since it is smaller than the sum of its proper divisors (6029676).

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

4522236 is a wasteful number, since it uses less digits than its factorization.

4522236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376860 (or 376858 counting only the distinct ones).

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

The square root of 4522236 is about 2126.5549604936. The cubic root of 4522236 is about 165.3678478210.

The spelling of 4522236 in words is "four million, five hundred twenty-two thousand, two hundred thirty-six".