382609438 has 8 divisors (see below), whose sum is σ = 584742888. Its totient is φ = 187695144.

The previous prime is 382609433. The next prime is 382609459. The reversal of 382609438 is 834906283.

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

It is a junction number, because it is equal to n+sod(n) for n = 382609394 and 382609403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382609433) 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, 1804656 + ... + 1804867.

It is an arithmetic number, because the mean of its divisors is an integer number (73092861).

Almost surely, 2^382609438 is an apocalyptic number.

382609438 is a deficient number, since it is larger than the sum of its proper divisors (202133450).

382609438 is a wasteful number, since it uses less digits than its factorization.

382609438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609578.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 382609438 is about 19560.4048526609. The cubic root of 382609438 is about 725.9698082849.

The spelling of 382609438 in words is "three hundred eighty-two million, six hundred nine thousand, four hundred thirty-eight".