384865466 has 4 divisors (see below), whose sum is σ = 577298202. Its totient is φ = 192432732.

The previous prime is 384865451. The next prime is 384865493. The reversal of 384865466 is 664568483.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 230584225 + 154281241 = 15185^2 + 12421^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96216365 + ... + 96216368.

Almost surely, 2^384865466 is an apocalyptic number.

384865466 is a deficient number, since it is larger than the sum of its proper divisors (192432736).

384865466 is a wasteful number, since it uses less digits than its factorization.

384865466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192432735.

The product of its digits is 3317760, while the sum is 50.

The square root of 384865466 is about 19617.9883270431. The cubic root of 384865466 is about 727.3938885477.

The spelling of 384865466 in words is "three hundred eighty-four million, eight hundred sixty-five thousand, four hundred sixty-six".