389885083 has 12 divisors (see below), whose sum is σ = 448414288. Its totient is φ = 332076960.

The previous prime is 389885071. The next prime is 389885087. The reversal of 389885083 is 380588983.

It is not a de Polignac number, because 389885083 - 2⁵ = 389885051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 389885083.

It is not an unprimeable number, because it can be changed into a prime (389885087) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 208573 + ... + 210433.

Almost surely, 2^389885083 is an apocalyptic number.

389885083 is a deficient number, since it is larger than the sum of its proper divisors (58529205).

389885083 is an equidigital number, since it uses as much as digits as its factorization.

389885083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 389885083 is about 19745.5079195244. The cubic root of 389885083 is about 730.5425896644.

The spelling of 389885083 in words is "three hundred eighty-nine million, eight hundred eighty-five thousand, eighty-three".