4225536 has 120 divisors (see below), whose sum is σ = 14043744. Its totient is φ = 1198080.

The previous prime is 4225523. The next prime is 4225541. The reversal of 4225536 is 6355224.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32191 + ... + 32321.

Almost surely, 2^4225536 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 4225536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7021872).

4225536 is an abundant number, since it is smaller than the sum of its proper divisors (9818208).

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

4225536 is a wasteful number, since it uses less digits than its factorization.

4225536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 143 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 4225536 is about 2055.6108581149. The cubic root of 4225536 is about 161.6691923414.

It can be divided in two parts, 4225 and 536, that added together give a square (4761 = 69²).

The spelling of 4225536 in words is "four million, two hundred twenty-five thousand, five hundred thirty-six".