3213347612 has 12 divisors (see below), whose sum is σ = 5760513696. Its totient is φ = 1567486560.

The previous prime is 3213347603. The next prime is 3213347617. The reversal of 3213347612 is 2167433123.

It is a super-2 number, since 2×3213347612² = 20651205751092205088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213347617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9796628 + ... + 9796955.

It is an arithmetic number, because the mean of its divisors is an integer number (480042808).

Almost surely, 2^3213347612 is an apocalyptic number.

It is an amenable number.

3213347612 is a deficient number, since it is larger than the sum of its proper divisors (2547166084).

3213347612 is a wasteful number, since it uses less digits than its factorization.

3213347612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19593628 (or 19593626 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 3213347612 is about 56686.3970631403. The cubic root of 3213347612 is about 1475.6586332907.

The spelling of 3213347612 in words is "three billion, two hundred thirteen million, three hundred forty-seven thousand, six hundred twelve".