3321612466 has 4 divisors (see below), whose sum is σ = 4982418702. Its totient is φ = 1660806232.

The previous prime is 3321612461. The next prime is 3321612487. The reversal of 3321612466 is 6642161233.

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., 3252306841 + 69305625 = 57029^2 + 8325^2 .

It is a super-2 number, since 2×3321612466² = 22066218748573202312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321612461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830403115 + ... + 830403118.

Almost surely, 2^3321612466 is an apocalyptic number.

3321612466 is a deficient number, since it is larger than the sum of its proper divisors (1660806236).

3321612466 is a wasteful number, since it uses less digits than its factorization.

3321612466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660806235.

The product of its digits is 31104, while the sum is 34.

The square root of 3321612466 is about 57633.4318429850. The cubic root of 3321612466 is about 1492.0486609851.

Adding to 3321612466 its reverse (6642161233), we get a palindrome (9963773699).

The spelling of 3321612466 in words is "three billion, three hundred twenty-one million, six hundred twelve thousand, four hundred sixty-six".