3236 has 6 divisors (see below), whose sum is σ = 5670. Its totient is φ = 1616.

The previous prime is 3229. The next prime is 3251. The reversal of 3236 is 6323.

It can be written as a sum of positive squares in only one way, i.e., 3136 + 100 = 56^2 + 10^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁵ + 3⁶ + 2¹¹ + 6³ .

It is an alternating number because its digits alternate between odd and even.

3236 is a modest number, since divided by 36 gives 32 as remainder.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3236.

It is an unprimeable number.

3236 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401 + ... + 408.

It is an arithmetic number, because the mean of its divisors is an integer number (945).

2³²³⁶ is an apocalyptic number.

It is an amenable number.

3236 is a deficient number, since it is larger than the sum of its proper divisors (2434).

3236 is a wasteful number, since it uses less digits than its factorization.

3236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 811 counting only the distinct ones).

The product of its digits is 108, while the sum is 14.

The square root of 3236 is about 56.8858506133. The cubic root of 3236 is about 14.7911805258.

Adding to 3236 its reverse (6323), we get a palindrome (9559).

The spelling of 3236 in words is "three thousand, two hundred thirty-six".