384750111 has 8 divisors (see below), whose sum is σ = 524930560. Its totient is φ = 250534872.

The previous prime is 384750101. The next prime is 384750127. The reversal of 384750111 is 111057483.

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

It is not a de Polignac number, because 384750111 - 2¹⁸ = 384487967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384750101) 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, 1491151 + ... + 1491408.

It is an arithmetic number, because the mean of its divisors is an integer number (65616320).

Almost surely, 2^384750111 is an apocalyptic number.

384750111 is a deficient number, since it is larger than the sum of its proper divisors (140180449).

384750111 is a wasteful number, since it uses less digits than its factorization.

384750111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982605.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 384750111 is about 19615.0480753935. The cubic root of 384750111 is about 727.3212078198.

The spelling of 384750111 in words is "three hundred eighty-four million, seven hundred fifty thousand, one hundred eleven".