408604475 has 6 divisors (see below), whose sum is σ = 506669580. Its totient is φ = 326883560.

The previous prime is 408604463. The next prime is 408604477. The reversal of 408604475 is 574406804.

It is not a de Polignac number, because 408604475 - 2¹⁰ = 408603451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (408604477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8172065 + ... + 8172114.

It is an arithmetic number, because the mean of its divisors is an integer number (84444930).

Almost surely, 2^408604475 is an apocalyptic number.

408604475 is a deficient number, since it is larger than the sum of its proper divisors (98065105).

408604475 is a wasteful number, since it uses less digits than its factorization.

408604475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16344189 (or 16344184 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 408604475 is about 20213.9673246001. The cubic root of 408604475 is about 742.0520562960.

The spelling of 408604475 in words is "four hundred eight million, six hundred four thousand, four hundred seventy-five".