384786224 has 10 divisors (see below), whose sum is σ = 745523340. Its totient is φ = 192393104.

The previous prime is 384786221. The next prime is 384786247. The reversal of 384786224 is 422687483.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (384786221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12024554 + ... + 12024585.

It is an arithmetic number, because the mean of its divisors is an integer number (74552334).

Almost surely, 2^384786224 is an apocalyptic number.

It is an amenable number.

384786224 is a deficient number, since it is larger than the sum of its proper divisors (360737116).

384786224 is a wasteful number, since it uses less digits than its factorization.

384786224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24049147 (or 24049141 counting only the distinct ones).

The product of its digits is 516096, while the sum is 44.

The square root of 384786224 is about 19615.9685970385. The cubic root of 384786224 is about 727.3439627875.

The spelling of 384786224 in words is "three hundred eighty-four million, seven hundred eighty-six thousand, two hundred twenty-four".