41245949 has 4 divisors (see below), whose sum is σ = 41811036. Its totient is φ = 40680864.

The previous prime is 41245921. The next prime is 41245951. The reversal of 41245949 is 94954214.

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 24900100 + 16345849 = 4990^2 + 4043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41245949 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 (41245909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282434 + ... + 282579.

It is an arithmetic number, because the mean of its divisors is an integer number (10452759).

Almost surely, 2^41245949 is an apocalyptic number.

It is an amenable number.

41245949 is a deficient number, since it is larger than the sum of its proper divisors (565087).

41245949 is an equidigital number, since it uses as much as digits as its factorization.

41245949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565086.

The product of its digits is 51840, while the sum is 38.

The square root of 41245949 is about 6422.3009116671. The cubic root of 41245949 is about 345.5098503729.

The spelling of 41245949 in words is "forty-one million, two hundred forty-five thousand, nine hundred forty-nine".