384971029 has 4 divisors (see below), whose sum is σ = 389844160. Its totient is φ = 380097900.

The previous prime is 384971009. The next prime is 384971053. The reversal of 384971029 is 920179483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 384971029 - 2¹⁷ = 384839957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384971009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436447 + ... + 2436604.

It is an arithmetic number, because the mean of its divisors is an integer number (97461040).

Almost surely, 2^384971029 is an apocalyptic number.

It is an amenable number.

384971029 is a deficient number, since it is larger than the sum of its proper divisors (4873131).

384971029 is an equidigital number, since it uses as much as digits as its factorization.

384971029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873130.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 384971029 is about 19620.6786070207. The cubic root of 384971029 is about 727.4603869898.

The spelling of 384971029 in words is "three hundred eighty-four million, nine hundred seventy-one thousand, twenty-nine".