388046 has 8 divisors (see below), whose sum is σ = 585144. Its totient is φ = 193000.

The previous prime is 388009. The next prime is 388051. The reversal of 388046 is 640883.

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

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 888.

It is an arithmetic number, because the mean of its divisors is an integer number (73143).

2³⁸⁸⁰⁴⁶ is an apocalyptic number.

388046 is a deficient number, since it is larger than the sum of its proper divisors (197098).

388046 is a wasteful number, since it uses less digits than its factorization.

388046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 388046 is about 622.9333832763. The cubic root of 388046 is about 72.9392125474.

The spelling of 388046 in words is "three hundred eighty-eight thousand, forty-six".