41340445 has 8 divisors (see below), whose sum is σ = 49660344. Its totient is φ = 33037824.

The previous prime is 41340437. The next prime is 41340449. The reversal of 41340445 is 54404314.

It can be written as a sum of positive squares in 4 ways, for example, as 1258884 + 40081561 = 1122^2 + 6331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41340445 - 2³ = 41340437 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 (41340449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717 + ... + 9253.

It is an arithmetic number, because the mean of its divisors is an integer number (6207543).

Almost surely, 2^41340445 is an apocalyptic number.

It is an amenable number.

41340445 is a deficient number, since it is larger than the sum of its proper divisors (8319899).

41340445 is a wasteful number, since it uses less digits than its factorization.

41340445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8639.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 41340445 is about 6429.6535676504. The cubic root of 41340445 is about 345.7735077559.

Adding to 41340445 its reverse (54404314), we get a palindrome (95744759).

It can be divided in two parts, 413404 and 45, that added together give a square (413449 = 643²).

The spelling of 41340445 in words is "forty-one million, three hundred forty thousand, four hundred forty-five".