3261479213 has 8 divisors (see below), whose sum is σ = 3321868800. Its totient is φ = 3201567408.

The previous prime is 3261479203. The next prime is 3261479233. The reversal of 3261479213 is 3129741623.

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

It is a cyclic number.

It is not a de Polignac number, because 3261479213 - 2⁴ = 3261479197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261479203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105653 + ... + 132986.

It is an arithmetic number, because the mean of its divisors is an integer number (415233600).

Almost surely, 2^3261479213 is an apocalyptic number.

It is an amenable number.

3261479213 is a deficient number, since it is larger than the sum of its proper divisors (60389587).

3261479213 is a wasteful number, since it uses less digits than its factorization.

3261479213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238891.

The product of its digits is 54432, while the sum is 38.

The square root of 3261479213 is about 57109.3618682611. The cubic root of 3261479213 is about 1482.9899400139.

The spelling of 3261479213 in words is "three billion, two hundred sixty-one million, four hundred seventy-nine thousand, two hundred thirteen".