389653342 has 16 divisors (see below), whose sum is σ = 629909280. Its totient is φ = 179705952.

The previous prime is 389653339. The next prime is 389653351. The reversal of 389653342 is 243356983.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35728 + ... + 45340.

It is an arithmetic number, because the mean of its divisors is an integer number (39369330).

Almost surely, 2^389653342 is an apocalyptic number.

389653342 is a deficient number, since it is larger than the sum of its proper divisors (240255938).

389653342 is a wasteful number, since it uses less digits than its factorization.

389653342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187.

The product of its digits is 466560, while the sum is 43.

The square root of 389653342 is about 19739.6388518129. The cubic root of 389653342 is about 730.3978203199.

The spelling of 389653342 in words is "three hundred eighty-nine million, six hundred fifty-three thousand, three hundred forty-two".