3288491361 has 12 divisors (see below), whose sum is σ = 4752287488. Its totient is φ = 2191291704.

The previous prime is 3288491357. The next prime is 3288491383. The reversal of 3288491361 is 1631948823.

3288491361 is a `hidden beast` number, since 3 + 288 + 4 + 9 + 1 + 361 = 666.

It is not a de Polignac number, because 3288491361 - 2² = 3288491357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3288498361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65965 + ... + 104538.

Almost surely, 2^3288491361 is an apocalyptic number.

It is an amenable number.

3288491361 is a deficient number, since it is larger than the sum of its proper divisors (1463796127).

3288491361 is a wasteful number, since it uses less digits than its factorization.

3288491361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172652 (or 172649 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 3288491361 is about 57345.3691329997. The cubic root of 3288491361 is about 1487.0728173417.

The spelling of 3288491361 in words is "three billion, two hundred eighty-eight million, four hundred ninety-one thousand, three hundred sixty-one".