406045241 has 8 divisors (see below), whose sum is σ = 464978304. Its totient is φ = 347343840.

The previous prime is 406045229. The next prime is 406045247. The reversal of 406045241 is 142540604.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406045241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 406045241.

It is not an unprimeable number, because it can be changed into a prime (406045247) by changing a digit.

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, 54140 + ... + 61181.

It is an arithmetic number, because the mean of its divisors is an integer number (58122288).

Almost surely, 2^406045241 is an apocalyptic number.

It is an amenable number.

406045241 is a deficient number, since it is larger than the sum of its proper divisors (58933063).

406045241 is a wasteful number, since it uses less digits than its factorization.

406045241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115831.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 406045241 is about 20150.5642849028. The cubic root of 406045241 is about 740.4995658867.

Adding to 406045241 its reverse (142540604), we get a palindrome (548585845).

The spelling of 406045241 in words is "four hundred six million, forty-five thousand, two hundred forty-one".