468478388 has 12 divisors (see below), whose sum is σ = 936956832. Its totient is φ = 200776440.

The previous prime is 468478379. The next prime is 468478393. The reversal of 468478388 is 883874864.

468478388 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8365658 + ... + 8365713.

It is an arithmetic number, because the mean of its divisors is an integer number (78079736).

Almost surely, 2^468478388 is an apocalyptic number.

It is an amenable number.

468478388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

468478388 is a wasteful number, since it uses less digits than its factorization.

468478388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16731382 (or 16731380 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 56.

The square root of 468478388 is about 21644.3615752463. The cubic root of 468478388 is about 776.6580598758.

The spelling of 468478388 in words is "four hundred sixty-eight million, four hundred seventy-eight thousand, three hundred eighty-eight".