389230848 has 54 divisors (see below), whose sum is σ = 1122255134. Its totient is φ = 129742848.

The previous prime is 389230819. The next prime is 389230913. The reversal of 389230848 is 848032983.

It can be written as a sum of positive squares in only one way, i.e., 389193984 + 36864 = 19728^2 + 192^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82165 + ... + 86772.

Almost surely, 2^389230848 is an apocalyptic number.

It is an amenable number.

389230848 is an abundant number, since it is smaller than the sum of its proper divisors (733024286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389230848 is a wasteful number, since it uses less digits than its factorization.

389230848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168959 (or 168942 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 389230848 is about 19728.9342844463. The cubic root of 389230848 is about 730.1337391799.

The spelling of 389230848 in words is "three hundred eighty-nine million, two hundred thirty thousand, eight hundred forty-eight".