389348030 has 16 divisors (see below), whose sum is σ = 701523504. Its totient is φ = 155584320.

The previous prime is 389348027. The next prime is 389348041. The reversal of 389348030 is 30843983.

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 7 ways as a sum of consecutive naturals, for example, 8516 + ... + 29175.

It is an arithmetic number, because the mean of its divisors is an integer number (43845219).

Almost surely, 2^389348030 is an apocalyptic number.

389348030 is a deficient number, since it is larger than the sum of its proper divisors (312175474).

389348030 is a wasteful number, since it uses less digits than its factorization.

389348030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38731.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 389348030 is about 19731.9038615132. The cubic root of 389348030 is about 730.2070032832.

It can be divided in two parts, 38934 and 8030, that added together give a palindrome (46964).

The spelling of 389348030 in words is "three hundred eighty-nine million, three hundred forty-eight thousand, thirty".