4385536 has 36 divisors (see below), whose sum is σ = 9009952. Its totient is φ = 2128896.

The previous prime is 4385533. The next prime is 4385569. The reversal of 4385536 is 6355834.

It is not an unprimeable number, because it can be changed into a prime (4385531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9241 + ... + 9703.

Almost surely, 2^4385536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4385536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4504976).

4385536 is an abundant number, since it is smaller than the sum of its proper divisors (4624416).

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

4385536 is an equidigital number, since it uses as much as digits as its factorization.

4385536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 502 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 4385536 is about 2094.1671375513. The cubic root of 4385536 is about 163.6845015129.

The spelling of 4385536 in words is "four million, three hundred eighty-five thousand, five hundred thirty-six".