384967500 has 60 divisors (see below), whose sum is σ = 1122484440. Its totient is φ = 102656000.

The previous prime is 384967487. The next prime is 384967543. The reversal of 384967500 is 5769483.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18165 + ... + 33164.

It is an arithmetic number, because the mean of its divisors is an integer number (18708074).

Almost surely, 2^384967500 is an apocalyptic number.

384967500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

384967500 is an abundant number, since it is smaller than the sum of its proper divisors (737516940).

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

384967500 is a wasteful number, since it uses less digits than its factorization.

384967500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51356 (or 51339 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 384967500 is about 19620.5886761840. The cubic root of 384967500 is about 727.4581641251.

The spelling of 384967500 in words is "three hundred eighty-four million, nine hundred sixty-seven thousand, five hundred".