41558249 has 2 divisors, whose sum is σ = 41558250. Its totient is φ = 41558248.

The previous prime is 41558227. The next prime is 41558261. The reversal of 41558249 is 94285514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28015849 + 13542400 = 5293^2 + 3680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41558249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41558269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20779124 + 20779125.

It is an arithmetic number, because the mean of its divisors is an integer number (20779125).

Almost surely, 2^41558249 is an apocalyptic number.

It is an amenable number.

41558249 is a deficient number, since it is larger than the sum of its proper divisors (1).

41558249 is an equidigital number, since it uses as much as digits as its factorization.

41558249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 38.

The square root of 41558249 is about 6446.5687772644. The cubic root of 41558249 is about 346.3796855503.

The spelling of 41558249 in words is "forty-one million, five hundred fifty-eight thousand, two hundred forty-nine".