3244279881 has 16 divisors (see below), whose sum is σ = 4779298944. Its totient is φ = 1947120384.

The previous prime is 3244279861. The next prime is 3244279891. The reversal of 3244279881 is 1889724423.

It is not a de Polignac number, because 3244279881 - 2¹⁴ = 3244263497 is a prime.

It is a super-2 number, since 2×3244279881² = 21050703892522748322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3244279881.

It is not an unprimeable number, because it can be changed into a prime (3244279861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381726 + ... + 1384071.

It is an arithmetic number, because the mean of its divisors is an integer number (298706184).

Almost surely, 2^3244279881 is an apocalyptic number.

It is an amenable number.

3244279881 is a deficient number, since it is larger than the sum of its proper divisors (1535019063).

3244279881 is a wasteful number, since it uses less digits than its factorization.

3244279881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765840.

The product of its digits is 774144, while the sum is 48.

The square root of 3244279881 is about 56958.5803983913. The cubic root of 3244279881 is about 1480.3785069452.

The spelling of 3244279881 in words is "three billion, two hundred forty-four million, two hundred seventy-nine thousand, eight hundred eighty-one".