41138506 has 4 divisors (see below), whose sum is σ = 61707762. Its totient is φ = 20569252.

The previous prime is 41138491. The next prime is 41138507. The reversal of 41138506 is 60583114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29062881 + 12075625 = 5391^2 + 3475^2 .

It is not an unprimeable number, because it can be changed into a prime (41138507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10284625 + ... + 10284628.

Almost surely, 2^41138506 is an apocalyptic number.

41138506 is a deficient number, since it is larger than the sum of its proper divisors (20569256).

41138506 is a wasteful number, since it uses less digits than its factorization.

41138506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20569255.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 41138506 is about 6413.9306201424. The cubic root of 41138506 is about 345.2095793040.

The spelling of 41138506 in words is "forty-one million, one hundred thirty-eight thousand, five hundred six".