13434699 has 4 divisors (see below), whose sum is σ = 17912936. Its totient is φ = 8956464.

The previous prime is 13434697. The next prime is 13434721. The reversal of 13434699 is 99643431.

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

It is not a de Polignac number, because 13434699 - 2¹ = 13434697 is a prime.

It is a super-2 number, since 2×13434699² = 360982274441202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13434697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2239114 + ... + 2239119.

It is an arithmetic number, because the mean of its divisors is an integer number (4478234).

Almost surely, 2^13434699 is an apocalyptic number.

13434699 is a deficient number, since it is larger than the sum of its proper divisors (4478237).

13434699 is an equidigital number, since it uses as much as digits as its factorization.

13434699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478236.

The product of its digits is 69984, while the sum is 39.

The square root of 13434699 is about 3665.3375015133. The cubic root of 13434699 is about 237.7256153390.

The spelling of 13434699 in words is "thirteen million, four hundred thirty-four thousand, six hundred ninety-nine".