2390828 has 24 divisors (see below), whose sum is σ = 4638144. Its totient is φ = 1069200.

The previous prime is 2390819. The next prime is 2390831. The reversal of 2390828 is 8280932.

It is a happy number.

2390828 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 = 2390794 and 2390803.

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 7 ways as a sum of consecutive naturals, for example, 2543 + ... + 3353.

It is an arithmetic number, because the mean of its divisors is an integer number (193256).

2^2390828 is an apocalyptic number.

It is an amenable number.

2390828 is a deficient number, since it is larger than the sum of its proper divisors (2247316).

2390828 is a wasteful number, since it uses less digits than its factorization.

2390828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2390828 is about 1546.2302545223. The cubic root of 2390828 is about 133.7158156444.

The spelling of 2390828 in words is "two million, three hundred ninety thousand, eight hundred twenty-eight".