388886801 has 8 divisors (see below), whose sum is σ = 391722240. Its totient is φ = 386061552.

The previous prime is 388886777. The next prime is 388886803. The reversal of 388886801 is 108688883.

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 388886801 - 2¹⁸ = 388624657 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 388886801.

It is not an unprimeable number, because it can be changed into a prime (388886803) 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, 84506 + ... + 88988.

It is an arithmetic number, because the mean of its divisors is an integer number (48965280).

Almost surely, 2^388886801 is an apocalyptic number.

It is an amenable number.

388886801 is a deficient number, since it is larger than the sum of its proper divisors (2835439).

388886801 is a wasteful number, since it uses less digits than its factorization.

388886801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095.

The product of its (nonzero) digits is 589824, while the sum is 50.

The square root of 388886801 is about 19720.2130059490. The cubic root of 388886801 is about 729.9185503672.

The spelling of 388886801 in words is "three hundred eighty-eight million, eight hundred eighty-six thousand, eight hundred one".