388075148 has 6 divisors (see below), whose sum is σ = 679131516. Its totient is φ = 194037572.

The previous prime is 388075141. The next prime is 388075153. The reversal of 388075148 is 841570883.

It is a junction number, because it is equal to n+sod(n) for n = 388075099 and 388075108.

It is not an unprimeable number, because it can be changed into a prime (388075141) by changing a digit.

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 as a sum of consecutive naturals, namely, 48509390 + ... + 48509397.

It is an arithmetic number, because the mean of its divisors is an integer number (113188586).

Almost surely, 2^388075148 is an apocalyptic number.

It is an amenable number.

388075148 is a deficient number, since it is larger than the sum of its proper divisors (291056368).

388075148 is a wasteful number, since it uses less digits than its factorization.

388075148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97018791 (or 97018789 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 388075148 is about 19699.6230420787. The cubic root of 388075148 is about 729.4103877323.

The spelling of 388075148 in words is "three hundred eighty-eight million, seventy-five thousand, one hundred forty-eight".