41866239 has 4 divisors (see below), whose sum is σ = 55821656. Its totient is φ = 27910824.

The previous prime is 41866229. The next prime is 41866249. The reversal of 41866239 is 93266814.

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

It is an interprime number because it is at equal distance from previous prime (41866229) and next prime (41866249).

It is not a de Polignac number, because 41866239 - 2¹¹ = 41864191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41866197 and 41866206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41866229) 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, 6977704 + ... + 6977709.

It is an arithmetic number, because the mean of its divisors is an integer number (13955414).

Almost surely, 2^41866239 is an apocalyptic number.

41866239 is a deficient number, since it is larger than the sum of its proper divisors (13955417).

41866239 is a wasteful number, since it uses less digits than its factorization.

41866239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13955416.

The product of its digits is 62208, while the sum is 39.

The square root of 41866239 is about 6470.4125834447. The cubic root of 41866239 is about 347.2332587179.

The spelling of 41866239 in words is "forty-one million, eight hundred sixty-six thousand, two hundred thirty-nine".