3285647733 has 8 divisors (see below), whose sum is σ = 4390982848. Its totient is φ = 2185372224.

The previous prime is 3285647731. The next prime is 3285647741. The reversal of 3285647733 is 3377465823.

3285647733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3285647733 - 2¹ = 3285647731 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 (3285647731) 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, 1263385 + ... + 1265982.

It is an arithmetic number, because the mean of its divisors is an integer number (548872856).

Almost surely, 2^3285647733 is an apocalyptic number.

It is an amenable number.

3285647733 is a deficient number, since it is larger than the sum of its proper divisors (1105335115).

3285647733 is a wasteful number, since it uses less digits than its factorization.

3285647733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529803.

The product of its digits is 2540160, while the sum is 48.

The square root of 3285647733 is about 57320.5698942360. The cubic root of 3285647733 is about 1486.6440592984.

The spelling of 3285647733 in words is "three billion, two hundred eighty-five million, six hundred forty-seven thousand, seven hundred thirty-three".