41138541 has 6 divisors (see below), whose sum is σ = 59422350. Its totient is φ = 27425688.

The previous prime is 41138533. The next prime is 41138549. The reversal of 41138541 is 14583114.

It is a happy number.

41138541 is a `hidden beast` number, since 4 + 113 + 8 + 541 = 666.

It is an interprime number because it is at equal distance from previous prime (41138533) and next prime (41138549).

It can be written as a sum of positive squares in only one way, i.e., 37822500 + 3316041 = 6150^2 + 1821^2 .

It is not a de Polignac number, because 41138541 - 2³ = 41138533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41138549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2285466 + ... + 2285483.

It is an arithmetic number, because the mean of its divisors is an integer number (9903725).

Almost surely, 2^41138541 is an apocalyptic number.

It is an amenable number.

41138541 is a deficient number, since it is larger than the sum of its proper divisors (18283809).

41138541 is a wasteful number, since it uses less digits than its factorization.

41138541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570955 (or 4570952 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 41138541 is about 6413.9333485779. The cubic root of 41138541 is about 345.2096772037.

The spelling of 41138541 in words is "forty-one million, one hundred thirty-eight thousand, five hundred forty-one".