41128405 has 8 divisors (see below), whose sum is σ = 49505184. Its totient is φ = 32802000.

The previous prime is 41128403. The next prime is 41128411. The reversal of 41128405 is 50482114.

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

It is not a de Polignac number, because 41128405 - 2¹ = 41128403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41128405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41128403) 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, 10771 + ... + 14080.

It is an arithmetic number, because the mean of its divisors is an integer number (6188148).

Almost surely, 2^41128405 is an apocalyptic number.

It is an amenable number.

41128405 is a deficient number, since it is larger than the sum of its proper divisors (8376779).

41128405 is a wasteful number, since it uses less digits than its factorization.

41128405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25187.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 41128405 is about 6413.1431451356. The cubic root of 41128405 is about 345.1813231540.

The spelling of 41128405 in words is "forty-one million, one hundred twenty-eight thousand, four hundred five".