239630382 has 24 divisors (see below), whose sum is σ = 520509600. Its totient is φ = 79675200.

The previous prime is 239630381. The next prime is 239630401. The reversal of 239630382 is 283036932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239630381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9382 + ... + 23817.

It is an arithmetic number, because the mean of its divisors is an integer number (21687900).

Almost surely, 2^239630382 is an apocalyptic number.

239630382 is an abundant number, since it is smaller than the sum of its proper divisors (280879218).

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

239630382 is a wasteful number, since it uses less digits than its factorization.

239630382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33608 (or 33605 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 239630382 is about 15479.9994186046. Note that the first 3 decimals coincide. The cubic root of 239630382 is about 621.1273125364.

The spelling of 239630382 in words is "two hundred thirty-nine million, six hundred thirty thousand, three hundred eighty-two".