384227827 has 8 divisors (see below), whose sum is σ = 387421056. Its totient is φ = 381044352.

The previous prime is 384227821. The next prime is 384227843. The reversal of 384227827 is 728722483.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 384227827 - 2³ = 384227819 is a prime.

It is a super-2 number, since 2×384227827² = 295262046082283858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384227821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91038 + ... + 95164.

It is an arithmetic number, because the mean of its divisors is an integer number (48427632).

Almost surely, 2^384227827 is an apocalyptic number.

384227827 is a deficient number, since it is larger than the sum of its proper divisors (3193229).

384227827 is a wasteful number, since it uses less digits than its factorization.

384227827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877.

The product of its digits is 301056, while the sum is 43.

The square root of 384227827 is about 19601.7302042447. The cubic root of 384227827 is about 726.9919549409.

The spelling of 384227827 in words is "three hundred eighty-four million, two hundred twenty-seven thousand, eight hundred twenty-seven".