384868166 has 8 divisors (see below), whose sum is σ = 581848320. Its totient is φ = 190918728.

The previous prime is 384868157. The next prime is 384868181. The reversal of 384868166 is 661868483.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757361 + ... + 757868.

It is an arithmetic number, because the mean of its divisors is an integer number (72731040).

Almost surely, 2^384868166 is an apocalyptic number.

384868166 is a deficient number, since it is larger than the sum of its proper divisors (196980154).

384868166 is a wasteful number, since it uses less digits than its factorization.

384868166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515358.

The product of its digits is 1327104, while the sum is 50.

The square root of 384868166 is about 19618.0571413175. The cubic root of 384868166 is about 727.3955895394.

The spelling of 384868166 in words is "three hundred eighty-four million, eight hundred sixty-eight thousand, one hundred sixty-six".