389112949029 has 16 divisors (see below), whose sum is σ = 592953265280. Its totient is φ = 222343038720.

The previous prime is 389112948979. The next prime is 389112949033. The reversal of 389112949029 is 920949211983.

It is not a de Polignac number, because 389112949029 - 2²³ = 389104560421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 389112949029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389112949829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399489 + ... + 968409.

It is an arithmetic number, because the mean of its divisors is an integer number (37059579080).

Almost surely, 2^389112949029 is an apocalyptic number.

It is an amenable number.

389112949029 is a deficient number, since it is larger than the sum of its proper divisors (203840316251).

389112949029 is a wasteful number, since it uses less digits than its factorization.

389112949029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601500.

The product of its (nonzero) digits is 2519424, while the sum is 57.

The spelling of 389112949029 in words is "three hundred eighty-nine billion, one hundred twelve million, nine hundred forty-nine thousand, twenty-nine".