13469689 has 8 divisors (see below), whose sum is σ = 14525280. Its totient is φ = 12448800.

The previous prime is 13469669. The next prime is 13469761. The reversal of 13469689 is 98696431.

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

It is not a de Polignac number, because 13469689 - 2⁵ = 13469657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13469629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7867 + ... + 9424.

It is an arithmetic number, because the mean of its divisors is an integer number (1815660).

Almost surely, 2^13469689 is an apocalyptic number.

13469689 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13469689 is a deficient number, since it is larger than the sum of its proper divisors (1055591).

13469689 is a wasteful number, since it uses less digits than its factorization.

13469689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17351.

The product of its digits is 279936, while the sum is 46.

The square root of 13469689 is about 3670.1074916138. The cubic root of 13469689 is about 237.9318179100.

The spelling of 13469689 in words is "thirteen million, four hundred sixty-nine thousand, six hundred eighty-nine".