3287388612 has 48 divisors (see below), whose sum is σ = 7969328640. Its totient is φ = 1053443328.

The previous prime is 3287388589. The next prime is 3287388649. The reversal of 3287388612 is 2168837823.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60813 + ... + 101355.

It is an arithmetic number, because the mean of its divisors is an integer number (166027680).

Almost surely, 2^3287388612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3287388612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3984664320).

3287388612 is an abundant number, since it is smaller than the sum of its proper divisors (4681940028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3287388612 is a wasteful number, since it uses less digits than its factorization.

3287388612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40812 (or 40810 counting only the distinct ones).

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

The square root of 3287388612 is about 57335.7533481509. The cubic root of 3287388612 is about 1486.9065758225.

The spelling of 3287388612 in words is "three billion, two hundred eighty-seven million, three hundred eighty-eight thousand, six hundred twelve".