3028745890 has 16 divisors (see below), whose sum is σ = 5458684032. Its totient is φ = 1209955824.

The previous prime is 3028745887. The next prime is 3028745927. The reversal of 3028745890 is 985478203.

It is a self number, because there is not a number n which added to its sum of digits gives 3028745890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184554 + ... + 200293.

It is an arithmetic number, because the mean of its divisors is an integer number (341167752).

Almost surely, 2^3028745890 is an apocalyptic number.

3028745890 is a deficient number, since it is larger than the sum of its proper divisors (2429938142).

3028745890 is a wasteful number, since it uses less digits than its factorization.

3028745890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385641.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 3028745890 is about 55034.0430097590. The cubic root of 3028745890 is about 1446.8414624410.

The spelling of 3028745890 in words is "three billion, twenty-eight million, seven hundred forty-five thousand, eight hundred ninety".