384627930 has 32 divisors (see below), whose sum is σ = 923807808. Its totient is φ = 102489600.

The previous prime is 384627889. The next prime is 384627937. The reversal of 384627930 is 39726483.

It is not an unprimeable number, because it can be changed into a prime (384627937) 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, 43050 + ... + 51210.

It is an arithmetic number, because the mean of its divisors is an integer number (28868994).

Almost surely, 2^384627930 is an apocalyptic number.

384627930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

384627930 is an abundant number, since it is smaller than the sum of its proper divisors (539179878).

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

384627930 is a wasteful number, since it uses less digits than its factorization.

384627930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9742.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 384627930 is about 19611.9333570151. The cubic root of 384627930 is about 727.2442104491.

The spelling of 384627930 in words is "three hundred eighty-four million, six hundred twenty-seven thousand, nine hundred thirty".