13034738 has 4 divisors (see below), whose sum is σ = 19552110. Its totient is φ = 6517368.

The previous prime is 13034737. The next prime is 13034743. The reversal of 13034738 is 83743031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83743031 = 137 ⋅611263.

It can be written as a sum of positive squares in only one way, i.e., 10452289 + 2582449 = 3233^2 + 1607^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13034738.

It is not an unprimeable number, because it can be changed into a prime (13034731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3258683 + ... + 3258686.

Almost surely, 2^13034738 is an apocalyptic number.

13034738 is a deficient number, since it is larger than the sum of its proper divisors (6517372).

13034738 is an equidigital number, since it uses as much as digits as its factorization.

13034738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517371.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 13034738 is about 3610.3653554730. The cubic root of 13034738 is about 235.3427200997.

Adding to 13034738 its reverse (83743031), we get a palindrome (96777769).

The spelling of 13034738 in words is "thirteen million, thirty-four thousand, seven hundred thirty-eight".