38771238 has 32 divisors (see below), whose sum is σ = 88273152. Its totient is φ = 11237600.

The previous prime is 38771233. The next prime is 38771273. The reversal of 38771238 is 83217783.

38771238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38771196 and 38771205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38771233) 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 15 ways as a sum of consecutive naturals, for example, 11253 + ... + 14288.

It is an arithmetic number, because the mean of its divisors is an integer number (2758536).

Almost surely, 2^38771238 is an apocalyptic number.

38771238 is an abundant number, since it is smaller than the sum of its proper divisors (49501914).

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

38771238 is a wasteful number, since it uses less digits than its factorization.

38771238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25580.

The product of its digits is 56448, while the sum is 39.

The square root of 38771238 is about 6226.6554425309. The cubic root of 38771238 is about 338.4567835288.

It can be divided in two parts, 3877 and 1238, that added together give a palindrome (5115).

The spelling of 38771238 in words is "thirty-eight million, seven hundred seventy-one thousand, two hundred thirty-eight".