40913041 has 12 divisors (see below), whose sum is σ = 44728860. Its totient is φ = 37402560.

The previous prime is 40913029. The next prime is 40913051. The reversal of 40913041 is 14031904.

It can be written as a sum of positive squares in 6 ways, for example, as 1587600 + 39325441 = 1260^2 + 6271^2 .

It is not a de Polignac number, because 40913041 - 2¹³ = 40904849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40913011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17311 + ... + 19531.

It is an arithmetic number, because the mean of its divisors is an integer number (3727405).

Almost surely, 2^40913041 is an apocalyptic number.

It is an amenable number.

40913041 is a deficient number, since it is larger than the sum of its proper divisors (3815819).

40913041 is a wasteful number, since it uses less digits than its factorization.

40913041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 40913041 is about 6396.3302760255. The cubic root of 40913041 is about 344.5777681320.

Adding to 40913041 its reverse (14031904), we get a palindrome (54944945).

The spelling of 40913041 in words is "forty million, nine hundred thirteen thousand, forty-one".