38516541 has 16 divisors (see below), whose sum is σ = 59265024. Its totient is φ = 21794544.

The previous prime is 38516521. The next prime is 38516549. The reversal of 38516541 is 14561583.

It is not a de Polignac number, because 38516541 - 2⁹ = 38516029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38516549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6741 + ... + 11066.

It is an arithmetic number, because the mean of its divisors is an integer number (3704064).

Almost surely, 2^38516541 is an apocalyptic number.

It is an amenable number.

38516541 is a deficient number, since it is larger than the sum of its proper divisors (20748483).

38516541 is a wasteful number, since it uses less digits than its factorization.

38516541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17920.

The product of its digits is 14400, while the sum is 33.

The square root of 38516541 is about 6206.1695916241. The cubic root of 38516541 is about 337.7140217279.

The spelling of 38516541 in words is "thirty-eight million, five hundred sixteen thousand, five hundred forty-one".