38658141 has 28 divisors (see below), whose sum is σ = 61033120. Its totient is φ = 24406920.

The previous prime is 38658133. The next prime is 38658143. The reversal of 38658141 is 14185683.

38658141 is a `hidden beast` number, since 38 + 6 + 581 + 41 = 666.

38658141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38658141 - 2³ = 38658133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38658096 and 38658105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38658143) 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 27 ways as a sum of consecutive naturals, for example, 12456 + ... + 15246.

Almost surely, 2^38658141 is an apocalyptic number.

It is an amenable number.

38658141 is a deficient number, since it is larger than the sum of its proper divisors (22374979).

38658141 is an equidigital number, since it uses as much as digits as its factorization.

38658141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828 (or 2813 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38658141 is about 6217.5671287088. The cubic root of 38658141 is about 338.1273664222.

The spelling of 38658141 in words is "thirty-eight million, six hundred fifty-eight thousand, one hundred forty-one".