4420536 has 16 divisors (see below), whose sum is σ = 11051400. Its totient is φ = 1473504.

The previous prime is 4420523. The next prime is 4420543. The reversal of 4420536 is 6350244.

It is a super-2 number, since 2×4420536² = 39082277054592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 184189 = 4420536 / (4 + 4 + 2 + 0 + 5 + 3 + 6).

It is a d-powerful number, because it can be written as 4⁴ + 4¹¹ + 2¹¹ + 0 + 5³ + 3¹¹ + 6⁶ .

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, 92071 + ... + 92118.

Almost surely, 2^4420536 is an apocalyptic number.

It is an amenable number.

4420536 is an abundant number, since it is smaller than the sum of its proper divisors (6630864).

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

4420536 is a wasteful number, since it uses less digits than its factorization.

4420536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184198 (or 184194 counting only the distinct ones).

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

The square root of 4420536 is about 2102.5070748989. The cubic root of 4420536 is about 164.1187915860.

The spelling of 4420536 in words is "four million, four hundred twenty thousand, five hundred thirty-six".