13434418 has 16 divisors (see below), whose sum is σ = 20619360. Its totient is φ = 6562816.

The previous prime is 13434401. The next prime is 13434419. The reversal of 13434418 is 81443431.

It is not an unprimeable number, because it can be changed into a prime (13434419) 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, 30105 + ... + 30547.

It is an arithmetic number, because the mean of its divisors is an integer number (1288710).

Almost surely, 2^13434418 is an apocalyptic number.

13434418 is a deficient number, since it is larger than the sum of its proper divisors (7184942).

13434418 is a wasteful number, since it uses less digits than its factorization.

13434418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its digits is 4608, while the sum is 28.

The square root of 13434418 is about 3665.2991692357. The cubic root of 13434418 is about 237.7239579054.

Adding to 13434418 its reverse (81443431), we get a palindrome (94877849).

The spelling of 13434418 in words is "thirteen million, four hundred thirty-four thousand, four hundred eighteen".