38908141 has 4 divisors (see below), whose sum is σ = 38927772. Its totient is φ = 38888512.

The previous prime is 38908117. The next prime is 38908153. The reversal of 38908141 is 14180983.

It is a happy number.

38908141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14180983 = 173 ⋅81971.

It can be written as a sum of positive squares in 2 ways, for example, as 19802500 + 19105641 = 4450^2 + 4371^2 .

It is a cyclic number.

It is not a de Polignac number, because 38908141 - 2⁵ = 38908109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38908097 and 38908106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38908171) 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 3 ways as a sum of consecutive naturals, for example, 6460 + ... + 10933.

It is an arithmetic number, because the mean of its divisors is an integer number (9731943).

Almost surely, 2^38908141 is an apocalyptic number.

It is an amenable number.

38908141 is a deficient number, since it is larger than the sum of its proper divisors (19631).

38908141 is a wasteful number, since it uses less digits than its factorization.

38908141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19630.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 38908141 is about 6237.6390565662. The cubic root of 38908141 is about 338.8546843119.

The spelling of 38908141 in words is "thirty-eight million, nine hundred eight thousand, one hundred forty-one".