38122838 has 16 divisors (see below), whose sum is σ = 61763856. Its totient is φ = 17543520.

The previous prime is 38122829. The next prime is 38122871. The reversal of 38122838 is 83822183.

It is a happy number.

38122838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38122798 and 38122807.

It is a congruent number.

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, 7733 + ... + 11663.

It is an arithmetic number, because the mean of its divisors is an integer number (3860241).

Almost surely, 2^38122838 is an apocalyptic number.

38122838 is a deficient number, since it is larger than the sum of its proper divisors (23641018).

38122838 is a wasteful number, since it uses less digits than its factorization.

38122838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319.

The product of its digits is 18432, while the sum is 35.

The square root of 38122838 is about 6174.3694414896. The cubic root of 38122838 is about 336.5594127303.

The spelling of 38122838 in words is "thirty-eight million, one hundred twenty-two thousand, eight hundred thirty-eight".