3277028728 has 16 divisors (see below), whose sum is σ = 6310495080. Its totient is φ = 1594230048.

The previous prime is 3277028723. The next prime is 3277028761. The reversal of 3277028728 is 8278207723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3277028723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535226 + ... + 5535817.

Almost surely, 2^3277028728 is an apocalyptic number.

It is an amenable number.

3277028728 is a deficient number, since it is larger than the sum of its proper divisors (3033466352).

3277028728 is a wasteful number, since it uses less digits than its factorization.

3277028728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071086 (or 11071082 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 3277028728 is about 57245.3380459929. The cubic root of 3277028728 is about 1485.3429852401.

The spelling of 3277028728 in words is "three billion, two hundred seventy-seven million, twenty-eight thousand, seven hundred twenty-eight".