382867488 has 72 divisors (see below), whose sum is σ = 1090672128. Its totient is φ = 127400832.

The previous prime is 382867481. The next prime is 382867519. The reversal of 382867488 is 884768283.

382867488 is a `hidden beast` number, since 3 + 82 + 86 + 7 + 488 = 666.

It is a Cunningham number, because it is equal to 19567²-1.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (382867481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312445 + ... + 313667.

It is an arithmetic number, because the mean of its divisors is an integer number (15148224).

Almost surely, 2^382867488 is an apocalyptic number.

It is an amenable number.

382867488 is an abundant number, since it is smaller than the sum of its proper divisors (707804640).

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

382867488 is a wasteful number, since it uses less digits than its factorization.

382867488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326 (or 2315 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 382867488 is about 19566.9999744468. Note that the first 4 decimals coincide. The cubic root of 382867488 is about 726.1329811273.

The spelling of 382867488 in words is "three hundred eighty-two million, eight hundred sixty-seven thousand, four hundred eighty-eight".