384714864 has 30 divisors (see below), whose sum is σ = 1076667696. Its totient is φ = 128238240.

The previous prime is 384714839. The next prime is 384715003. The reversal of 384714864 is 468417483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1335672 + ... + 1335959.

Almost surely, 2^384714864 is an apocalyptic number.

It is an amenable number.

384714864 is an abundant number, since it is smaller than the sum of its proper divisors (691952832).

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

384714864 is a wasteful number, since it uses less digits than its factorization.

384714864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671645 (or 2671636 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 384714864 is about 19614.1495864593. The cubic root of 384714864 is about 727.2989971496.

The spelling of 384714864 in words is "three hundred eighty-four million, seven hundred fourteen thousand, eight hundred sixty-four".