389801160 has 384 divisors, whose sum is σ = 1594494720. Its totient is φ = 83607552.

The previous prime is 389801129. The next prime is 389801173. The reversal of 389801160 is 61108983.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1156512 + ... + 1156848.

It is an arithmetic number, because the mean of its divisors is an integer number (4152330).

Almost surely, 2^389801160 is an apocalyptic number.

389801160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389801160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797247360).

389801160 is an abundant number, since it is smaller than the sum of its proper divisors (1204693560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389801160 is a wasteful number, since it uses less digits than its factorization.

389801160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 389801160 is about 19743.3826888910. The cubic root of 389801160 is about 730.4901693249.

The spelling of 389801160 in words is "three hundred eighty-nine million, eight hundred one thousand, one hundred sixty".