38123854 has 16 divisors (see below), whose sum is σ = 58466448. Its totient is φ = 18637632.

The previous prime is 38123851. The next prime is 38123863. The reversal of 38123854 is 45832183.

It is a happy number.

38123854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38123851) 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 7 ways as a sum of consecutive naturals, for example, 48049 + ... + 48835.

It is an arithmetic number, because the mean of its divisors is an integer number (3654153).

Almost surely, 2^38123854 is an apocalyptic number.

38123854 is a deficient number, since it is larger than the sum of its proper divisors (20342594).

38123854 is a wasteful number, since it uses less digits than its factorization.

38123854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299.

The product of its digits is 23040, while the sum is 34.

The square root of 38123854 is about 6174.4517165494. The cubic root of 38123854 is about 336.5624025508.

The spelling of 38123854 in words is "thirty-eight million, one hundred twenty-three thousand, eight hundred fifty-four".