3290661872 has 10 divisors (see below), whose sum is σ = 6375657408. Its totient is φ = 1645330928.

The previous prime is 3290661863. The next prime is 3290661877. The reversal of 3290661872 is 2781660923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290661877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102833168 + ... + 102833199.

Almost surely, 2^3290661872 is an apocalyptic number.

It is an amenable number.

3290661872 is a deficient number, since it is larger than the sum of its proper divisors (3084995536).

3290661872 is a wasteful number, since it uses less digits than its factorization.

3290661872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205666375 (or 205666369 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 3290661872 is about 57364.2909134245. The cubic root of 3290661872 is about 1487.3999174902.

The spelling of 3290661872 in words is "three billion, two hundred ninety million, six hundred sixty-one thousand, eight hundred seventy-two".