388883701 has 8 divisors (see below), whose sum is σ = 415229760. Its totient is φ = 363324192.

The previous prime is 388883699. The next prime is 388883711. The reversal of 388883701 is 107388883.

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

It is not a de Polignac number, because 388883701 - 2¹ = 388883699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388883711) 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, 195616 + ... + 197593.

It is an arithmetic number, because the mean of its divisors is an integer number (51903720).

Almost surely, 2^388883701 is an apocalyptic number.

It is an amenable number.

388883701 is a deficient number, since it is larger than the sum of its proper divisors (26346059).

388883701 is a wasteful number, since it uses less digits than its factorization.

388883701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393275.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 388883701 is about 19720.1344062357. The cubic root of 388883701 is about 729.9166108537.

The spelling of 388883701 in words is "three hundred eighty-eight million, eight hundred eighty-three thousand, seven hundred one".