13416434 has 8 divisors (see below), whose sum is σ = 21308508. Its totient is φ = 6313600.

The previous prime is 13416341. The next prime is 13416457. The reversal of 13416434 is 43461431.

It can be written as a sum of positive squares in 2 ways, for example, as 11580409 + 1836025 = 3403^2 + 1355^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197267 + ... + 197334.

Almost surely, 2^13416434 is an apocalyptic number.

13416434 is a deficient number, since it is larger than the sum of its proper divisors (7892074).

13416434 is a wasteful number, since it uses less digits than its factorization.

13416434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394620.

The product of its digits is 3456, while the sum is 26.

The square root of 13416434 is about 3662.8450690686. The cubic root of 13416434 is about 237.6178340485.

Adding to 13416434 its reverse (43461431), we get a palindrome (56877865).

The spelling of 13416434 in words is "thirteen million, four hundred sixteen thousand, four hundred thirty-four".