382349918 has 4 divisors (see below), whose sum is σ = 573524880. Its totient is φ = 191174958.

The previous prime is 382349911. The next prime is 382349921. The reversal of 382349918 is 819943283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 819943283 = 613 ⋅1337591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382349911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95587478 + ... + 95587481.

It is an arithmetic number, because the mean of its divisors is an integer number (143381220).

Almost surely, 2^382349918 is an apocalyptic number.

382349918 is a deficient number, since it is larger than the sum of its proper divisors (191174962).

382349918 is a wasteful number, since it uses less digits than its factorization.

382349918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191174961.

The product of its digits is 373248, while the sum is 47.

The square root of 382349918 is about 19553.7699178445. The cubic root of 382349918 is about 725.8056319043.

The spelling of 382349918 in words is "three hundred eighty-two million, three hundred forty-nine thousand, nine hundred eighteen".