3030428 has 6 divisors (see below), whose sum is σ = 5303256. Its totient is φ = 1515212.

The previous prime is 3030409. The next prime is 3030431. The reversal of 3030428 is 8240303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378800 + ... + 378807.

It is an arithmetic number, because the mean of its divisors is an integer number (883876).

Almost surely, 2^3030428 is an apocalyptic number.

It is an amenable number.

3030428 is a deficient number, since it is larger than the sum of its proper divisors (2272828).

3030428 is a wasteful number, since it uses less digits than its factorization.

3030428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757611 (or 757609 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3030428 is about 1740.8124539996. The cubic root of 3030428 is about 144.7109262620.

The spelling of 3030428 in words is "three million, thirty thousand, four hundred twenty-eight".