3246384666 has 32 divisors (see below), whose sum is σ = 7659675648. Its totient is φ = 897617520.

The previous prime is 3246384641. The next prime is 3246384677. The reversal of 3246384666 is 6664836423.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245390 + ... + 1247993.

It is an arithmetic number, because the mean of its divisors is an integer number (239364864).

Almost surely, 2^3246384666 is an apocalyptic number.

3246384666 is an abundant number, since it is smaller than the sum of its proper divisors (4413290982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3246384666 is a wasteful number, since it uses less digits than its factorization.

3246384666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493426.

The product of its digits is 2985984, while the sum is 48.

The square root of 3246384666 is about 56977.0538550389. The cubic root of 3246384666 is about 1480.6985784767.

The spelling of 3246384666 in words is "three billion, two hundred forty-six million, three hundred eighty-four thousand, six hundred sixty-six".