4224536 has 16 divisors (see below), whose sum is σ = 8338200. Its totient is φ = 2001024.

The previous prime is 4224529. The next prime is 4224541. The reversal of 4224536 is 6354224.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 2⁷ + 2¹³ + 4¹¹ + 5⁵ + 3⁷ + 6³ .

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, 13745 + ... + 14048.

Almost surely, 2^4224536 is an apocalyptic number.

It is an amenable number.

4224536 is a deficient number, since it is larger than the sum of its proper divisors (4113664).

4224536 is a wasteful number, since it uses less digits than its factorization.

4224536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27818 (or 27814 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 4224536 is about 2055.3676070231. The cubic root of 4224536 is about 161.6564379872.

The spelling of 4224536 in words is "four million, two hundred twenty-four thousand, five hundred thirty-six".