384869194 has 8 divisors (see below), whose sum is σ = 578828160. Its totient is φ = 191926476.

The previous prime is 384869161. The next prime is 384869231. The reversal of 384869194 is 491968483.

It is a happy number.

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

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, 253114 + ... + 254629.

It is an arithmetic number, because the mean of its divisors is an integer number (72353520).

Almost surely, 2^384869194 is an apocalyptic number.

384869194 is a deficient number, since it is larger than the sum of its proper divisors (193958966).

384869194 is a wasteful number, since it uses less digits than its factorization.

384869194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508124.

The product of its digits is 1492992, while the sum is 52.

The square root of 384869194 is about 19618.0833416519. The cubic root of 384869194 is about 727.3962371742.

The spelling of 384869194 in words is "three hundred eighty-four million, eight hundred sixty-nine thousand, one hundred ninety-four".