3289337856 has 312 divisors, whose sum is σ = 11354691840. Its totient is φ = 938262528.

The previous prime is 3289337833. The next prime is 3289337897. The reversal of 3289337856 is 6587339823.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5418705 + ... + 5419311.

Almost surely, 2^3289337856 is an apocalyptic number.

3289337856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3289337856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5677345920).

3289337856 is an abundant number, since it is smaller than the sum of its proper divisors (8065353984).

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

3289337856 is an equidigital number, since it uses as much as digits as its factorization.

3289337856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 619 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 3289337856 is about 57352.7493325298. The cubic root of 3289337856 is about 1487.2004028687.

The spelling of 3289337856 in words is "three billion, two hundred eighty-nine million, three hundred thirty-seven thousand, eight hundred fifty-six".