413400634 has 8 divisors (see below), whose sum is σ = 620412660. Its totient is φ = 206596416.

The previous prime is 413400619. The next prime is 413400641. The reversal of 413400634 is 436004314.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 398601225 + 14799409 = 19965^2 + 3847^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 413400599 and 413400608.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 46879 + ... + 54994.

Almost surely, 2^413400634 is an apocalyptic number.

413400634 is a deficient number, since it is larger than the sum of its proper divisors (207012026).

413400634 is a wasteful number, since it uses less digits than its factorization.

413400634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103904.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 413400634 is about 20332.2559987818. The cubic root of 413400634 is about 744.9441478781.

Adding to 413400634 its reverse (436004314), we get a palindrome (849404948).

The spelling of 413400634 in words is "four hundred thirteen million, four hundred thousand, six hundred thirty-four".