3820568990 has 16 divisors (see below), whose sum is σ = 7859456352. Its totient is φ = 1309909344.

The previous prime is 3820568987. The next prime is 3820569023. The reversal of 3820568990 is 998650283.

It is a Curzon number.

It is a congruent number.

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, 27289709 + ... + 27289848.

It is an arithmetic number, because the mean of its divisors is an integer number (491216022).

Almost surely, 2^3820568990 is an apocalyptic number.

3820568990 is an abundant number, since it is smaller than the sum of its proper divisors (4038887362).

3820568990 is a wasteful number, since it uses less digits than its factorization.

3820568990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54579571.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 3820568990 is about 61810.7514110612. The cubic root of 3820568990 is about 1563.3012751243.

The spelling of 3820568990 in words is "three billion, eight hundred twenty million, five hundred sixty-eight thousand, nine hundred ninety".