388204048 has 20 divisors (see below), whose sum is σ = 791732560. Its totient is φ = 183885984.

The previous prime is 388204039. The next prime is 388204049. The reversal of 388204048 is 840402883.

It is a junction number, because it is equal to n+sod(n) for n = 388203998 and 388204016.

It is not an unprimeable number, because it can be changed into a prime (388204049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638190 + ... + 638797.

It is an arithmetic number, because the mean of its divisors is an integer number (39586628).

Almost surely, 2^388204048 is an apocalyptic number.

388204048 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

388204048 is an abundant number, since it is smaller than the sum of its proper divisors (403528512).

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

388204048 is a wasteful number, since it uses less digits than its factorization.

388204048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277014 (or 1277008 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 388204048 is about 19702.8944066602. The cubic root of 388204048 is about 729.4911372054.

The spelling of 388204048 in words is "three hundred eighty-eight million, two hundred four thousand, forty-eight".