384857514 has 32 divisors (see below), whose sum is σ = 868011840. Its totient is φ = 126369936.

The previous prime is 384857503. The next prime is 384857519. The reversal of 384857514 is 415758483.

384857514 is a `hidden beast` number, since 3 + 84 + 8 + 57 + 514 = 666.

384857514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 384857514.

It is not an unprimeable number, because it can be changed into a prime (384857519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49569 + ... + 56804.

It is an arithmetic number, because the mean of its divisors is an integer number (27125370).

Almost surely, 2^384857514 is an apocalyptic number.

384857514 is an abundant number, since it is smaller than the sum of its proper divisors (483154326).

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

384857514 is a wasteful number, since it uses less digits than its factorization.

384857514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106451 (or 106445 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 384857514 is about 19617.7856548592. The cubic root of 384857514 is about 727.3888787659.

The spelling of 384857514 in words is "three hundred eighty-four million, eight hundred fifty-seven thousand, five hundred fourteen".