388942059 has 8 divisors (see below), whose sum is σ = 565733952. Its totient is φ = 235722440.

The previous prime is 388942049. The next prime is 388942087. The reversal of 388942059 is 950249883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 388942059 - 2⁸ = 388941803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 388941999 and 388942017.

It is not an unprimeable number, because it can be changed into a prime (388942019) by changing a digit.

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, 5893029 + ... + 5893094.

It is an arithmetic number, because the mean of its divisors is an integer number (70716744).

Almost surely, 2^388942059 is an apocalyptic number.

388942059 is a deficient number, since it is larger than the sum of its proper divisors (176791893).

388942059 is a wasteful number, since it uses less digits than its factorization.

388942059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11786137.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 388942059 is about 19721.6140059580. The cubic root of 388942059 is about 729.9531207776.

The spelling of 388942059 in words is "three hundred eighty-eight million, nine hundred forty-two thousand, fifty-nine".