3286536 has 64 divisors (see below), whose sum is σ = 9158400. Its totient is φ = 974400.

The previous prime is 3286531. The next prime is 3286553. The reversal of 3286536 is 6356823.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3286497 and 3286506.

It is not an unprimeable number, because it can be changed into a prime (3286531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15471 + ... + 15681.

It is an arithmetic number, because the mean of its divisors is an integer number (143100).

Almost surely, 2^3286536 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 3286536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4579200).

3286536 is an abundant number, since it is smaller than the sum of its proper divisors (5871864).

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

3286536 is a wasteful number, since it uses less digits than its factorization.

3286536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 286 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3286536 is about 1812.8805807333. The cubic root of 3286536 is about 148.6778017448.

It can be divided in two parts, 32 and 86536, that added together give a palindrome (86568).

The spelling of 3286536 in words is "three million, two hundred eighty-six thousand, five hundred thirty-six".