38757141 has 6 divisors (see below), whose sum is σ = 55982550. Its totient is φ = 25838088.

The previous prime is 38757119. The next prime is 38757157. The reversal of 38757141 is 14175783.

38757141 is a `hidden beast` number, since 3 + 87 + 571 + 4 + 1 = 666.

38757141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22184100 + 16573041 = 4710^2 + 4071^2 .

It is not a de Polignac number, because 38757141 - 2¹³ = 38748949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38757096 and 38757105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38757541) 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 5 ways as a sum of consecutive naturals, for example, 2153166 + ... + 2153183.

It is an arithmetic number, because the mean of its divisors is an integer number (9330425).

Almost surely, 2^38757141 is an apocalyptic number.

It is an amenable number.

38757141 is a deficient number, since it is larger than the sum of its proper divisors (17225409).

38757141 is a wasteful number, since it uses less digits than its factorization.

38757141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306355 (or 4306352 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 38757141 is about 6225.5233514942. The cubic root of 38757141 is about 338.4157582404.

The spelling of 38757141 in words is "thirty-eight million, seven hundred fifty-seven thousand, one hundred forty-one".