413631605 has 8 divisors (see below), whose sum is σ = 512369664. Its totient is φ = 320230800.

The previous prime is 413631601. The next prime is 413631661. The reversal of 413631605 is 506136314.

It is a happy number.

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

It is not a de Polignac number, because 413631605 - 2² = 413631601 is a prime.

It is a super-2 number, since 2×413631605² = 342182209309752050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413631601) 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, 1334141 + ... + 1334450.

It is an arithmetic number, because the mean of its divisors is an integer number (64046208).

Almost surely, 2^413631605 is an apocalyptic number.

It is an amenable number.

413631605 is a deficient number, since it is larger than the sum of its proper divisors (98738059).

413631605 is a wasteful number, since it uses less digits than its factorization.

413631605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668627.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 413631605 is about 20337.9351213441. The cubic root of 413631605 is about 745.0828579224.

Adding to 413631605 its reverse (506136314), we get a palindrome (919767919).

The spelling of 413631605 in words is "four hundred thirteen million, six hundred thirty-one thousand, six hundred five".