3285717756 has 24 divisors (see below), whose sum is σ = 7763723520. Its totient is φ = 1081375152.

The previous prime is 3285717727. The next prime is 3285717781. The reversal of 3285717756 is 6577175823.

3285717756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3285717699 and 3285717708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1732026 + ... + 1733921.

It is an arithmetic number, because the mean of its divisors is an integer number (323488480).

Almost surely, 2^3285717756 is an apocalyptic number.

It is an amenable number.

3285717756 is an abundant number, since it is smaller than the sum of its proper divisors (4478005764).

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

3285717756 is a wasteful number, since it uses less digits than its factorization.

3285717756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466033 (or 3466031 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 51.

The square root of 3285717756 is about 57321.1806926550. The cubic root of 3285717756 is about 1486.6546202335.

The spelling of 3285717756 in words is "three billion, two hundred eighty-five million, seven hundred seventeen thousand, seven hundred fifty-six".