3286331028 has 36 divisors (see below), whose sum is σ = 8614788000. Its totient is φ = 1095443352.

The previous prime is 3286331023. The next prime is 3286331053. The reversal of 3286331028 is 8201336823.

3286331028 is a `hidden beast` number, since 3 + 2 + 8 + 633 + 10 + 2 + 8 = 666.

3286331028 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3286330983 and 3286331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3286331023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1689528 + ... + 1691471.

Almost surely, 2^3286331028 is an apocalyptic number.

It is an amenable number.

3286331028 is an abundant number, since it is smaller than the sum of its proper divisors (5328456972).

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

3286331028 is a wasteful number, since it uses less digits than its factorization.

3286331028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381018 (or 3381004 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3286331028 is about 57326.5298792802. The cubic root of 3286331028 is about 1486.7471080857.

The spelling of 3286331028 in words is "three billion, two hundred eighty-six million, three hundred thirty-one thousand, twenty-eight".