384661752 has 32 divisors (see below), whose sum is σ = 1003466880. Its totient is φ = 122645600.

The previous prime is 384661727. The next prime is 384661777. The reversal of 384661752 is 257166483.

It is an interprime number because it is at equal distance from previous prime (384661727) and next prime (384661777).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347874 + ... + 348977.

It is an arithmetic number, because the mean of its divisors is an integer number (31358340).

Almost surely, 2^384661752 is an apocalyptic number.

It is an amenable number.

384661752 is an abundant number, since it is smaller than the sum of its proper divisors (618805128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384661752 is a wasteful number, since it uses less digits than its factorization.

384661752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696883 (or 696879 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 384661752 is about 19612.7956191870. The cubic root of 384661752 is about 727.2655264022.

The spelling of 384661752 in words is "three hundred eighty-four million, six hundred sixty-one thousand, seven hundred fifty-two".