389348038 has 16 divisors (see below), whose sum is σ = 615144240. Its totient is φ = 184312800.

The previous prime is 389348027. The next prime is 389348041. The reversal of 389348038 is 830843983.

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, 119268 + ... + 122488.

It is an arithmetic number, because the mean of its divisors is an integer number (38446515).

Almost surely, 2^389348038 is an apocalyptic number.

389348038 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

389348038 is a deficient number, since it is larger than the sum of its proper divisors (225796202).

389348038 is a wasteful number, since it uses less digits than its factorization.

389348038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 389348038 is about 19731.9040642306. The cubic root of 389348038 is about 730.2070082844.

The spelling of 389348038 in words is "three hundred eighty-nine million, three hundred forty-eight thousand, thirty-eight".