3225536 has 28 divisors (see below), whose sum is σ = 6477000. Its totient is φ = 1593600.

The previous prime is 3225517. The next prime is 3225539. The reversal of 3225536 is 6355223.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 3³ + 2¹⁹ + 2¹⁹ + 5 + 5⁹ + 3¹¹ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225539) 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, 6215 + ... + 6713.

Almost surely, 2^3225536 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 3225536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3238500).

3225536 is an abundant number, since it is smaller than the sum of its proper divisors (3251464).

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

3225536 is a wasteful number, since it uses less digits than its factorization.

3225536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 602 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 3225536 is about 1795.9777281470. The cubic root of 3225536 is about 147.7522028258.

The spelling of 3225536 in words is "three million, two hundred twenty-five thousand, five hundred thirty-six".