3289864623 has 8 divisors (see below), whose sum is σ = 4391457408. Its totient is φ = 2190757464.

The previous prime is 3289864621. The next prime is 3289864631. The reversal of 3289864623 is 3264689823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3289864623 - 2¹ = 3289864621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289864621) by changing a digit.

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, 618315 + ... + 623612.

It is an arithmetic number, because the mean of its divisors is an integer number (548932176).

Almost surely, 2^3289864623 is an apocalyptic number.

3289864623 is a deficient number, since it is larger than the sum of its proper divisors (1101592785).

3289864623 is a wasteful number, since it uses less digits than its factorization.

3289864623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242813.

The product of its digits is 2985984, while the sum is 51.

The square root of 3289864623 is about 57357.3414917393. The cubic root of 3289864623 is about 1487.2797872629.

The spelling of 3289864623 in words is "three billion, two hundred eighty-nine million, eight hundred sixty-four thousand, six hundred twenty-three".