3287121466 has 4 divisors (see below), whose sum is σ = 4930682202. Its totient is φ = 1643560732.

The previous prime is 3287121463. The next prime is 3287121511. The reversal of 3287121466 is 6641217823.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2287613241 + 999508225 = 47829^2 + 31615^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3287121463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 821780365 + ... + 821780368.

Almost surely, 2^3287121466 is an apocalyptic number.

3287121466 is a deficient number, since it is larger than the sum of its proper divisors (1643560736).

3287121466 is a wasteful number, since it uses less digits than its factorization.

3287121466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643560735.

The product of its digits is 96768, while the sum is 40.

The square root of 3287121466 is about 57333.4236375258. The cubic root of 3287121466 is about 1486.8662974586.

The spelling of 3287121466 in words is "three billion, two hundred eighty-seven million, one hundred twenty-one thousand, four hundred sixty-six".