388604093 has 8 divisors (see below), whose sum is σ = 409674720. Its totient is φ = 367595280.

The previous prime is 388604059. The next prime is 388604101. The reversal of 388604093 is 390406883.

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

It is not a de Polignac number, because 388604093 - 2¹⁰ = 388603069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 388604093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388604023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243 + ... + 27968.

It is an arithmetic number, because the mean of its divisors is an integer number (51209340).

Almost surely, 2^388604093 is an apocalyptic number.

It is an amenable number.

388604093 is a deficient number, since it is larger than the sum of its proper divisors (21070627).

388604093 is a wasteful number, since it uses less digits than its factorization.

388604093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30907.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 388604093 is about 19713.0437274410. The cubic root of 388604093 is about 729.7416318420.

The spelling of 388604093 in words is "three hundred eighty-eight million, six hundred four thousand, ninety-three".