384748814 has 4 divisors (see below), whose sum is σ = 577123224. Its totient is φ = 192374406.

The previous prime is 384748769. The next prime is 384748823. The reversal of 384748814 is 418847483.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96187202 + ... + 96187205.

It is an arithmetic number, because the mean of its divisors is an integer number (144280806).

Almost surely, 2^384748814 is an apocalyptic number.

384748814 is a deficient number, since it is larger than the sum of its proper divisors (192374410).

384748814 is a wasteful number, since it uses less digits than its factorization.

384748814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192374409.

The product of its digits is 688128, while the sum is 47.

The square root of 384748814 is about 19615.0150140141. The cubic root of 384748814 is about 727.3203905476.

The spelling of 384748814 in words is "three hundred eighty-four million, seven hundred forty-eight thousand, eight hundred fourteen".