389028079000 has 64 divisors (see below), whose sum is σ = 993082615200. Its totient is φ = 141464752000.

The previous prime is 389028078919. The next prime is 389028079031. The reversal of 389028079000 is 970820983.

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 15 ways as a sum of consecutive naturals, for example, 17672095 + ... + 17694094.

Almost surely, 2^389028079000 is an apocalyptic number.

It is an amenable number.

389028079000 is an abundant number, since it is smaller than the sum of its proper divisors (604054536200).

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

389028079000 is a wasteful number, since it uses less digits than its factorization.

389028079000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35366221 (or 35366207 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

Adding to 389028079000 its reverse (970820983), we get a palindrome (389998899983).

The spelling of 389028079000 in words is "three hundred eighty-nine billion, twenty-eight million, seventy-nine thousand".