384881119 has 8 divisors (see below), whose sum is σ = 463015040. Its totient is φ = 312534936.

The previous prime is 384881113. The next prime is 384881137. The reversal of 384881119 is 911188483.

It is a happy number.

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

It is not a de Polignac number, because 384881119 - 2³ = 384881111 is a prime.

It is a super-3 number, since 3×384881119³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384881111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446789 + ... + 1447054.

It is an arithmetic number, because the mean of its divisors is an integer number (57876880).

Almost surely, 2^384881119 is an apocalyptic number.

384881119 is a deficient number, since it is larger than the sum of its proper divisors (78133921).

384881119 is a wasteful number, since it uses less digits than its factorization.

384881119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893869.

The product of its digits is 55296, while the sum is 43.

The square root of 384881119 is about 19618.3872680707. The cubic root of 384881119 is about 727.4037497790.

The spelling of 384881119 in words is "three hundred eighty-four million, eight hundred eighty-one thousand, one hundred nineteen".