38130882 has 16 divisors (see below), whose sum is σ = 78891840. Its totient is φ = 12271952.

The previous prime is 38130821. The next prime is 38130887. The reversal of 38130882 is 28803183.

It is not an unprimeable number, because it can be changed into a prime (38130887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109398 + ... + 109745.

It is an arithmetic number, because the mean of its divisors is an integer number (4930740).

Almost surely, 2^38130882 is an apocalyptic number.

38130882 is an abundant number, since it is smaller than the sum of its proper divisors (40760958).

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

38130882 is a wasteful number, since it uses less digits than its factorization.

38130882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219177.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 38130882 is about 6175.0208096815. The cubic root of 38130882 is about 336.5830826498.

The spelling of 38130882 in words is "thirty-eight million, one hundred thirty thousand, eight hundred eighty-two".