388396008 has 384 divisors, whose sum is σ = 1500145920. Its totient is φ = 87367680.

The previous prime is 388396007. The next prime is 388396027. The reversal of 388396008 is 800693883.

388396008 is a `hidden beast` number, since 3 + 8 + 8 + 39 + 600 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (388396003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1225066 + ... + 1225382.

It is an arithmetic number, because the mean of its divisors is an integer number (3906630).

Almost surely, 2^388396008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 388396008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750072960).

388396008 is an abundant number, since it is smaller than the sum of its proper divisors (1111749912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

388396008 is a wasteful number, since it uses less digits than its factorization.

388396008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 388396008 is about 19707.7651701049. The cubic root of 388396008 is about 729.6113575246.

The spelling of 388396008 in words is "three hundred eighty-eight million, three hundred ninety-six thousand, eight".