383871488 has 240 divisors, whose sum is σ = 1057994784. Its totient is φ = 136765440.

The previous prime is 383871469. The next prime is 383871491. The reversal of 383871488 is 884178383.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3587531 + ... + 3587637.

Almost surely, 2^383871488 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 383871488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528997392).

383871488 is an abundant number, since it is smaller than the sum of its proper divisors (674123296).

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

383871488 is a wasteful number, since it uses less digits than its factorization.

383871488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 140 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 50.

The square root of 383871488 is about 19592.6386176033. The cubic root of 383871488 is about 726.7671441269.

The spelling of 383871488 in words is "three hundred eighty-three million, eight hundred seventy-one thousand, four hundred eighty-eight".