388108012 has 6 divisors (see below), whose sum is σ = 679189028. Its totient is φ = 194054004.

The previous prime is 388107947. The next prime is 388108031. The reversal of 388108012 is 210801883.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48513498 + ... + 48513505.

Almost surely, 2^388108012 is an apocalyptic number.

It is an amenable number.

388108012 is a deficient number, since it is larger than the sum of its proper divisors (291081016).

388108012 is a wasteful number, since it uses less digits than its factorization.

388108012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97027007 (or 97027005 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 388108012 is about 19700.4571520561. The cubic root of 388108012 is about 729.4309771005.

Adding to 388108012 its reverse (210801883), we get a palindrome (598909895).

The spelling of 388108012 in words is "three hundred eighty-eight million, one hundred eight thousand, twelve".