389569460004 has 18 divisors (see below), whose sum is σ = 984745023990. Its totient is φ = 129856486656.

The previous prime is 389569459931. The next prime is 389569460009. The reversal of 389569460004 is 400064965983.

389569460004 is a `hidden beast` number, since 38 + 9 + 569 + 46 + 0 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 315259790400 + 74309669604 = 561480^2 + 272598^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (389569460009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5410686909 + ... + 5410686980.

Almost surely, 2^389569460004 is an apocalyptic number.

It is an amenable number.

389569460004 is an abundant number, since it is smaller than the sum of its proper divisors (595175563986).

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

389569460004 is a wasteful number, since it uses less digits than its factorization.

389569460004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10821373899 (or 10821373894 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 389569460004 in words is "three hundred eighty-nine billion, five hundred sixty-nine million, four hundred sixty thousand, four".