384229726 has 8 divisors (see below), whose sum is σ = 576428760. Its totient is φ = 192086808.

The previous prime is 384229721. The next prime is 384229751. The reversal of 384229726 is 627922483.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384229721) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 15640 + ... + 31828.

It is an arithmetic number, because the mean of its divisors is an integer number (72053595).

Almost surely, 2^384229726 is an apocalyptic number.

384229726 is a deficient number, since it is larger than the sum of its proper divisors (192199034).

384229726 is a wasteful number, since it uses less digits than its factorization.

384229726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058.

The product of its digits is 290304, while the sum is 43.

The square root of 384229726 is about 19601.7786437864. The cubic root of 384229726 is about 726.9931526291.

The spelling of 384229726 in words is "three hundred eighty-four million, two hundred twenty-nine thousand, seven hundred twenty-six".