41002405 has 8 divisors (see below), whose sum is σ = 49237272. Its totient is φ = 32779008.

The previous prime is 41002397. The next prime is 41002427. The reversal of 41002405 is 50420014.

41002405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3621409 + 37380996 = 1903^2 + 6114^2 .

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 41002405 - 2³ = 41002397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12409 + ... + 15361.

It is an arithmetic number, because the mean of its divisors is an integer number (6154659).

Almost surely, 2^41002405 is an apocalyptic number.

It is an amenable number.

41002405 is a deficient number, since it is larger than the sum of its proper divisors (8234867).

41002405 is a wasteful number, since it uses less digits than its factorization.

41002405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 41002405 is about 6403.3120336276. The cubic root of 41002405 is about 344.8284661524.

Adding to 41002405 its reverse (50420014), we get a palindrome (91422419).

The spelling of 41002405 in words is "forty-one million, two thousand, four hundred five".