389380088 has 16 divisors (see below), whose sum is σ = 753639360. Its totient is φ = 188409600.

The previous prime is 389380063. The next prime is 389380097. The reversal of 389380088 is 880083983.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784793 + ... + 785288.

It is an arithmetic number, because the mean of its divisors is an integer number (47102460).

Almost surely, 2^389380088 is an apocalyptic number.

It is an amenable number.

389380088 is a deficient number, since it is larger than the sum of its proper divisors (364259272).

389380088 is a wasteful number, since it uses less digits than its factorization.

389380088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570118 (or 1570114 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 389380088 is about 19732.7161840432. The cubic root of 389380088 is about 730.2270439083.

The spelling of 389380088 in words is "three hundred eighty-nine million, three hundred eighty thousand, eighty-eight".