3027428 has 18 divisors (see below), whose sum is σ = 5636358. Its totient is φ = 1417920.

The previous prime is 3027419. The next prime is 3027439. The reversal of 3027428 is 8247203.

3027428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 178084 = 1688^2 + 422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3027397 and 3027406.

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 5 ways as a sum of consecutive naturals, for example, 14243 + ... + 14453.

It is an arithmetic number, because the mean of its divisors is an integer number (313131).

Almost surely, 2^3027428 is an apocalyptic number.

It is an amenable number.

3027428 is a deficient number, since it is larger than the sum of its proper divisors (2608930).

3027428 is a wasteful number, since it uses less digits than its factorization.

3027428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3027428 is about 1739.9505740107. The cubic root of 3027428 is about 144.6631578593.

The spelling of 3027428 in words is "three million, twenty-seven thousand, four hundred twenty-eight".