2428828 has 12 divisors (see below), whose sum is σ = 4365592. Its totient is φ = 1181520.

The previous prime is 2428787. The next prime is 2428859. The reversal of 2428828 is 8288242.

2428828 is digitally balanced in base 2, because in such base 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 = 2428793 and 2428802.

It is a congruent number.

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, 8058 + ... + 8353.

2^2428828 is an apocalyptic number.

It is an amenable number.

2428828 is a deficient number, since it is larger than the sum of its proper divisors (1936764).

2428828 is a wasteful number, since it uses less digits than its factorization.

2428828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16452 (or 16450 counting only the distinct ones).

The product of its digits is 16384, while the sum is 34.

The square root of 2428828 is about 1558.4697622989. The cubic root of 2428828 is about 134.4205249030.

The spelling of 2428828 in words is "two million, four hundred twenty-eight thousand, eight hundred twenty-eight".