1413405634 has 8 divisors (see below), whose sum is σ = 2126400588. Its totient is φ = 704605440.

The previous prime is 1413405613. The next prime is 1413405647. The reversal of 1413405634 is 4365043141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1413384025 + 21609 = 37595^2 + 147^2 .

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 = 1413405596 and 1413405605.

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, 1047847 + ... + 1049194.

Almost surely, 2^1413405634 is an apocalyptic number.

1413405634 is a deficient number, since it is larger than the sum of its proper divisors (712994954).

1413405634 is a wasteful number, since it uses less digits than its factorization.

1413405634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097380.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1413405634 is about 37595.2873908420. The cubic root of 1413405634 is about 1122.2482565335.

Adding to 1413405634 its reverse (4365043141), we get a palindrome (5778448775).

The spelling of 1413405634 in words is "one billion, four hundred thirteen million, four hundred five thousand, six hundred thirty-four".