3000428 has 12 divisors (see below), whose sum is σ = 5420352. Its totient is φ = 1451760.

The previous prime is 3000409. The next prime is 3000463. The reversal of 3000428 is 8240003.

3000428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 11975 + ... + 12222.

It is an arithmetic number, because the mean of its divisors is an integer number (451696).

Almost surely, 2^3000428 is an apocalyptic number.

It is an amenable number.

3000428 is a deficient number, since it is larger than the sum of its proper divisors (2419924).

3000428 is a wasteful number, since it uses less digits than its factorization.

3000428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24232 (or 24230 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3000428 is about 1732.1743561201. The cubic root of 3000428 is about 144.2318154026.

The spelling of 3000428 in words is "three million, four hundred twenty-eight", and thus it is an aban number.