413631634 has 48 divisors (see below), whose sum is σ = 712793088. Its totient is φ = 178917984.

The previous prime is 413631601. The next prime is 413631661. The reversal of 413631634 is 436136314.

It is a happy number.

It is a super-2 number, since 2×413631634² = 342182257291019912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 413631596 and 413631605.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191849 + ... + 1192195.

It is an arithmetic number, because the mean of its divisors is an integer number (14849856).

Almost surely, 2^413631634 is an apocalyptic number.

413631634 is a deficient number, since it is larger than the sum of its proper divisors (299161454).

413631634 is a wasteful number, since it uses less digits than its factorization.

413631634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 508 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 413631634 is about 20337.9358342974. The cubic root of 413631634 is about 745.0828753352.

Adding to 413631634 its reverse (436136314), we get a palindrome (849767948).

The spelling of 413631634 in words is "four hundred thirteen million, six hundred thirty-one thousand, six hundred thirty-four".