3267608489 has 4 divisors (see below), whose sum is σ = 3267739860. Its totient is φ = 3267477120.

The previous prime is 3267608473. The next prime is 3267608497. The reversal of 3267608489 is 9848067623.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9848067623 = 199 ⋅49487777.

It can be written as a sum of positive squares in 2 ways, for example, as 2430490000 + 837118489 = 49300^2 + 28933^2 .

It is a cyclic number.

It is not a de Polignac number, because 3267608489 - 2⁴ = 3267608473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3267608489.

It is not an unprimeable number, because it can be changed into a prime (3267608419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15692 + ... + 82349.

It is an arithmetic number, because the mean of its divisors is an integer number (816934965).

Almost surely, 2^3267608489 is an apocalyptic number.

It is an amenable number.

3267608489 is a deficient number, since it is larger than the sum of its proper divisors (131371).

3267608489 is an equidigital number, since it uses as much as digits as its factorization.

3267608489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131370.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The square root of 3267608489 is about 57162.9993002467. Note that the first 3 decimals coincide. The cubic root of 3267608489 is about 1483.9183496863.

The spelling of 3267608489 in words is "three billion, two hundred sixty-seven million, six hundred eight thousand, four hundred eighty-nine".