389298316 has 12 divisors (see below), whose sum is σ = 743205960. Its totient is φ = 176953760.

The previous prime is 389298313. The next prime is 389298323. The reversal of 389298316 is 613892983.

It is a self number, because there is not a number n which added to its sum of digits gives 389298316.

It is not an unprimeable number, because it can be changed into a prime (389298311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4423801 + ... + 4423888.

It is an arithmetic number, because the mean of its divisors is an integer number (61933830).

Almost surely, 2^389298316 is an apocalyptic number.

It is an amenable number.

389298316 is a deficient number, since it is larger than the sum of its proper divisors (353907644).

389298316 is a wasteful number, since it uses less digits than its factorization.

389298316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8847704 (or 8847702 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 389298316 is about 19730.6440847733. The cubic root of 389298316 is about 730.1759230727.

The spelling of 389298316 in words is "three hundred eighty-nine million, two hundred ninety-eight thousand, three hundred sixteen".