3287641212 has 36 divisors (see below), whose sum is σ = 8747819080. Its totient is φ = 1038202272.

The previous prime is 3287641187. The next prime is 3287641243. The reversal of 3287641212 is 2121467823.

It is a happy number.

3287641212 is a `hidden beast` number, since 3 + 2 + 8 + 7 + 641 + 2 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2402563 + ... + 2403930.

Almost surely, 2^3287641212 is an apocalyptic number.

It is an amenable number.

3287641212 is an abundant number, since it is smaller than the sum of its proper divisors (5460177868).

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

3287641212 is a wasteful number, since it uses less digits than its factorization.

3287641212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806522 (or 4806517 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 3287641212 is about 57337.9561198339. The cubic root of 3287641212 is about 1486.9446590375.

It can be divided in two parts, 32876 and 41212, that added together give a cube (74088 = 42³).

The spelling of 3287641212 in words is "three billion, two hundred eighty-seven million, six hundred forty-one thousand, two hundred twelve".