384832747 has 8 divisors (see below), whose sum is σ = 414681120. Its totient is φ = 355019520.

The previous prime is 384832717. The next prime is 384832753. The reversal of 384832747 is 747238483.

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 384832747 - 2¹⁵ = 384799979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384832697 and 384832706.

It is not an unprimeable number, because it can be changed into a prime (384832717) 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, 16722 + ... + 32392.

It is an arithmetic number, because the mean of its divisors is an integer number (51835140).

Almost surely, 2^384832747 is an apocalyptic number.

384832747 is a deficient number, since it is larger than the sum of its proper divisors (29848373).

384832747 is a wasteful number, since it uses less digits than its factorization.

384832747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17573.

The product of its digits is 903168, while the sum is 46.

The square root of 384832747 is about 19617.1544062843. The cubic root of 384832747 is about 727.3732750458.

The spelling of 384832747 in words is "three hundred eighty-four million, eight hundred thirty-two thousand, seven hundred forty-seven".