388824348 has 24 divisors (see below), whose sum is σ = 989735040. Its totient is φ = 117825520.

The previous prime is 388824347. The next prime is 388824409. The reversal of 388824348 is 843428883.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 388824297 and 388824306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388824347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472688 + ... + 1472951.

It is an arithmetic number, because the mean of its divisors is an integer number (41238960).

Almost surely, 2^388824348 is an apocalyptic number.

It is an amenable number.

388824348 is an abundant number, since it is smaller than the sum of its proper divisors (600910692).

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

388824348 is a wasteful number, since it uses less digits than its factorization.

388824348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945657 (or 2945655 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 388824348 is about 19718.6294655587. The cubic root of 388824348 is about 729.8794746913.

The spelling of 388824348 in words is "three hundred eighty-eight million, eight hundred twenty-four thousand, three hundred forty-eight".