3064728 has 32 divisors (see below), whose sum is σ = 7706160. Its totient is φ = 1015680.

The previous prime is 3064723. The next prime is 3064741. The reversal of 3064728 is 8274603.

3064728 is digitally balanced in base 2 and base 5, because in such bases 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 = 3064695 and 3064704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3064723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6418 + ... + 6878.

Almost surely, 2^3064728 is an apocalyptic number.

It is an amenable number.

3064728 is an abundant number, since it is smaller than the sum of its proper divisors (4641432).

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

3064728 is a wasteful number, since it uses less digits than its factorization.

3064728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3064728 is about 1750.6364556926. The cubic root of 3064728 is about 145.2548510599.

The spelling of 3064728 in words is "three million, sixty-four thousand, seven hundred twenty-eight".