13671469 has 8 divisors (see below), whose sum is σ = 16447040. Its totient is φ = 11101536.

The previous prime is 13671467. The next prime is 13671479. The reversal of 13671469 is 96417631.

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

It is a cyclic number.

It is not a de Polignac number, because 13671469 - 2¹ = 13671467 is a prime.

It is a super-4 number, since 4×13671469⁴ (a number of 30 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13671467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51264 + ... + 51529.

It is an arithmetic number, because the mean of its divisors is an integer number (2055880).

Almost surely, 2^13671469 is an apocalyptic number.

13671469 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13671469 is a deficient number, since it is larger than the sum of its proper divisors (2775571).

13671469 is a wasteful number, since it uses less digits than its factorization.

13671469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102819.

The product of its digits is 27216, while the sum is 37.

The square root of 13671469 is about 3697.4949628093. The cubic root of 13671469 is about 239.1140308896.

The spelling of 13671469 in words is "thirteen million, six hundred seventy-one thousand, four hundred sixty-nine".