13434814 has 4 divisors (see below), whose sum is σ = 20152224. Its totient is φ = 6717406.

The previous prime is 13434803. The next prime is 13434821. The reversal of 13434814 is 41843431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358702 + ... + 3358705.

It is an arithmetic number, because the mean of its divisors is an integer number (5038056).

Almost surely, 2^13434814 is an apocalyptic number.

13434814 is a deficient number, since it is larger than the sum of its proper divisors (6717410).

13434814 is an equidigital number, since it uses as much as digits as its factorization.

13434814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717409.

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

The square root of 13434814 is about 3665.3531889847. The cubic root of 13434814 is about 237.7262936414.

The spelling of 13434814 in words is "thirteen million, four hundred thirty-four thousand, eight hundred fourteen".