408474713 has 4 divisors (see below), whose sum is σ = 411413520. Its totient is φ = 405535908.

The previous prime is 408474707. The next prime is 408474721. The reversal of 408474713 is 317474804.

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 408474713 - 2¹⁴ = 408458329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408474743) 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, 1469195 + ... + 1469472.

It is an arithmetic number, because the mean of its divisors is an integer number (102853380).

Almost surely, 2^408474713 is an apocalyptic number.

It is an amenable number.

408474713 is a deficient number, since it is larger than the sum of its proper divisors (2938807).

408474713 is a wasteful number, since it uses less digits than its factorization.

408474713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938806.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 408474713 is about 20210.7573583970. The cubic root of 408474713 is about 741.9734959280.

Subtracting from 408474713 its reverse (317474804), we obtain a palindrome (90999909).

The spelling of 408474713 in words is "four hundred eight million, four hundred seventy-four thousand, seven hundred thirteen".