41066138 has 8 divisors (see below), whose sum is σ = 61681620. Its totient is φ = 20505600.

The previous prime is 41066131. The next prime is 41066141. The reversal of 41066138 is 83166014.

It can be written as a sum of positive squares in 2 ways, for example, as 37173409 + 3892729 = 6097^2 + 1973^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41066138.

It is not an unprimeable number, because it can be changed into a prime (41066131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11813 + ... + 14888.

Almost surely, 2^41066138 is an apocalyptic number.

41066138 is a deficient number, since it is larger than the sum of its proper divisors (20615482).

41066138 is a wasteful number, since it uses less digits than its factorization.

41066138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27472.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 41066138 is about 6408.2866664967. The cubic root of 41066138 is about 345.0070375936.

The spelling of 41066138 in words is "forty-one million, sixty-six thousand, one hundred thirty-eight".