384666484 has 12 divisors (see below), whose sum is σ = 681688000. Its totient is φ = 189898488.

The previous prime is 384666481. The next prime is 384666487. The reversal of 384666484 is 484666483.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (384666481) and next prime (384666487).

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384666481) 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, 608334 + ... + 608965.

Almost surely, 2^384666484 is an apocalyptic number.

It is an amenable number.

384666484 is a deficient number, since it is larger than the sum of its proper divisors (297021516).

384666484 is a wasteful number, since it uses less digits than its factorization.

384666484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217382 (or 1217380 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 49.

The square root of 384666484 is about 19612.9162543463. The cubic root of 384666484 is about 727.2685085948.

Subtracting 384666484 from its reverse (484666483), we obtain a palindrome (99999999).

The spelling of 384666484 in words is "three hundred eighty-four million, six hundred sixty-six thousand, four hundred eighty-four".