13319434 has 8 divisors (see below), whose sum is σ = 20253060. Its totient is φ = 6568416.

The previous prime is 13319431. The next prime is 13319447. The reversal of 13319434 is 43491331.

13319434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11202409 + 2117025 = 3347^2 + 1455^2 .

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

It is a super-3 number, since 3×13319434³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13319431) 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, 45469 + ... + 45760.

Almost surely, 2^13319434 is an apocalyptic number.

13319434 is a deficient number, since it is larger than the sum of its proper divisors (6933626).

13319434 is an equidigital number, since it uses as much as digits as its factorization.

13319434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91304.

The product of its digits is 3888, while the sum is 28.

The square root of 13319434 is about 3649.5799758328. The cubic root of 13319434 is about 237.0437942416.

The spelling of 13319434 in words is "thirteen million, three hundred nineteen thousand, four hundred thirty-four".