406008241 has 4 divisors (see below), whose sum is σ = 407235184. Its totient is φ = 404781300.

The previous prime is 406008233. The next prime is 406008269. The reversal of 406008241 is 142800604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 406008241 - 2³ = 406008233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406008221) 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 3 ways as a sum of consecutive naturals, for example, 612975 + ... + 613636.

It is an arithmetic number, because the mean of its divisors is an integer number (101808796).

Almost surely, 2^406008241 is an apocalyptic number.

It is an amenable number.

406008241 is a deficient number, since it is larger than the sum of its proper divisors (1226943).

406008241 is a wasteful number, since it uses less digits than its factorization.

406008241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226942.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 406008241 is about 20149.6461755536. The cubic root of 406008241 is about 740.4770730596.

Adding to 406008241 its reverse (142800604), we get a palindrome (548808845).

It can be divided in two parts, 40600 and 8241, that added together give a square (48841 = 221²).

The spelling of 406008241 in words is "four hundred six million, eight thousand, two hundred forty-one".