3034728 has 48 divisors (see below), whose sum is σ = 8314020. Its totient is φ = 999936.

The previous prime is 3034711. The next prime is 3034739. The reversal of 3034728 is 8274303.

3034728 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 can be written as a sum of positive squares in 2 ways, for example, as 2762244 + 272484 = 1662^2 + 522^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7950 + ... + 8322.

Almost surely, 2^3034728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3034728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4157010).

3034728 is an abundant number, since it is smaller than the sum of its proper divisors (5279292).

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

3034728 is a wasteful number, since it uses less digits than its factorization.

3034728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3034728 is about 1742.0470716947. The cubic root of 3034728 is about 144.7793393596.

The spelling of 3034728 in words is "three million, thirty-four thousand, seven hundred twenty-eight".