382506378 has 8 divisors (see below), whose sum is σ = 765012768. Its totient is φ = 127502124.

The previous prime is 382506367. The next prime is 382506379. The reversal of 382506378 is 873605283.

It is a sphenic number, since it is the product of 3 distinct primes.

382506378 is an admirable number.

It is a super-2 number, since 2×382506378² = 292622258421357768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (382506379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31875526 + ... + 31875537.

It is an arithmetic number, because the mean of its divisors is an integer number (95626596).

Almost surely, 2^382506378 is an apocalyptic number.

382506378 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.

382506378 is a wasteful number, since it uses less digits than its factorization.

382506378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63751068.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 382506378 is about 19557.7702716849. The cubic root of 382506378 is about 725.9046198188.

The spelling of 382506378 in words is "three hundred eighty-two million, five hundred six thousand, three hundred seventy-eight".