384957214 has 32 divisors (see below), whose sum is σ = 654199200. Its totient is φ = 168791040.

The previous prime is 384957203. The next prime is 384957227. The reversal of 384957214 is 412759483.

It is a super-2 number, since 2×384957214² = 296384113221283592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34522 + ... + 44290.

It is an arithmetic number, because the mean of its divisors is an integer number (20443725).

Almost surely, 2^384957214 is an apocalyptic number.

384957214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

384957214 is a deficient number, since it is larger than the sum of its proper divisors (269241986).

384957214 is a wasteful number, since it uses less digits than its factorization.

384957214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9868.

The product of its digits is 241920, while the sum is 43.

The square root of 384957214 is about 19620.3265518187. The cubic root of 384957214 is about 727.4516850489.

The spelling of 384957214 in words is "three hundred eighty-four million, nine hundred fifty-seven thousand, two hundred fourteen".