41394949 has 4 divisors (see below), whose sum is σ = 43829964. Its totient is φ = 38959936.

The previous prime is 41394937. The next prime is 41394967. The reversal of 41394949 is 94949314.

It is a happy number.

41394949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16144324 + 25250625 = 4018^2 + 5025^2 .

It is a cyclic number.

It is not a de Polignac number, because 41394949 - 2²³ = 33006341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41394649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217482 + ... + 1217515.

It is an arithmetic number, because the mean of its divisors is an integer number (10957491).

Almost surely, 2^41394949 is an apocalyptic number.

It is an amenable number.

41394949 is a deficient number, since it is larger than the sum of its proper divisors (2435015).

41394949 is a wasteful number, since it uses less digits than its factorization.

41394949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435014.

The product of its digits is 139968, while the sum is 43.

The square root of 41394949 is about 6433.8906580700. The cubic root of 41394949 is about 345.9253990657.

The spelling of 41394949 in words is "forty-one million, three hundred ninety-four thousand, nine hundred forty-nine".