38858330 has 16 divisors (see below), whose sum is σ = 79937280. Its totient is φ = 13322832.

The previous prime is 38858291. The next prime is 38858353. The reversal of 38858330 is 3385883.

38858330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 277490 + ... + 277629.

It is an arithmetic number, because the mean of its divisors is an integer number (4996080).

Almost surely, 2^38858330 is an apocalyptic number.

38858330 is an abundant number, since it is smaller than the sum of its proper divisors (41078950).

38858330 is a wasteful number, since it uses less digits than its factorization.

38858330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555133.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 38858330 is about 6233.6450011209. The cubic root of 38858330 is about 338.7100196549.

The spelling of 38858330 in words is "thirty-eight million, eight hundred fifty-eight thousand, three hundred thirty".