384106418 has 4 divisors (see below), whose sum is σ = 576159630. Its totient is φ = 192053208.

The previous prime is 384106397. The next prime is 384106441. The reversal of 384106418 is 814601483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814601483 = 16979 ⋅47977.

It can be written as a sum of positive squares in only one way, i.e., 384042409 + 64009 = 19597^2 + 253^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96026603 + ... + 96026606.

Almost surely, 2^384106418 is an apocalyptic number.

384106418 is a deficient number, since it is larger than the sum of its proper divisors (192053212).

384106418 is a wasteful number, since it uses less digits than its factorization.

384106418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192053211.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 384106418 is about 19598.6330645788. The cubic root of 384106418 is about 726.9153747991.

The spelling of 384106418 in words is "three hundred eighty-four million, one hundred six thousand, four hundred eighteen".