3241661812 has 24 divisors (see below), whose sum is σ = 5846640800. Its totient is φ = 1571736096.

The previous prime is 3241661807. The next prime is 3241661833. The reversal of 3241661812 is 2181661423.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43887 + ... + 91702.

Almost surely, 2^3241661812 is an apocalyptic number.

It is an amenable number.

3241661812 is a deficient number, since it is larger than the sum of its proper divisors (2604978988).

3241661812 is a wasteful number, since it uses less digits than its factorization.

3241661812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135775 (or 135773 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 3241661812 is about 56935.5935421771. The cubic root of 3241661812 is about 1479.9801878283.

The spelling of 3241661812 in words is "three billion, two hundred forty-one million, six hundred sixty-one thousand, eight hundred twelve".