13911034 has 4 divisors (see below), whose sum is σ = 20866554. Its totient is φ = 6955516.

The previous prime is 13911011. The next prime is 13911043. The reversal of 13911034 is 43011931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43011931 = 661 ⋅65071.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 3250809 = 3265^2 + 1803^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13910996 and 13911014.

It is an unprimeable number.

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, 3477757 + ... + 3477760.

Almost surely, 2^13911034 is an apocalyptic number.

13911034 is a deficient number, since it is larger than the sum of its proper divisors (6955520).

13911034 is an equidigital number, since it uses as much as digits as its factorization.

13911034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955519.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 13911034 is about 3729.7498575642. The cubic root of 13911034 is about 240.5026156530.

Adding to 13911034 its reverse (43011931), we get a palindrome (56922965).

The spelling of 13911034 in words is "thirteen million, nine hundred eleven thousand, thirty-four".