13748134 has 8 divisors (see below), whose sum is σ = 21707640. Its totient is φ = 6512256.

The previous prime is 13748099. The next prime is 13748149. The reversal of 13748134 is 43184731.

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

It is a super-2 number, since 2×13748134² = 378022376963912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13748096 and 13748105.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 180859 + ... + 180934.

It is an arithmetic number, because the mean of its divisors is an integer number (2713455).

Almost surely, 2^13748134 is an apocalyptic number.

13748134 is a deficient number, since it is larger than the sum of its proper divisors (7959506).

13748134 is a wasteful number, since it uses less digits than its factorization.

13748134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361814.

The product of its digits is 8064, while the sum is 31.

The square root of 13748134 is about 3707.8476236221. The cubic root of 13748134 is about 239.5601550423.

The spelling of 13748134 in words is "thirteen million, seven hundred forty-eight thousand, one hundred thirty-four".