13689354 has 32 divisors (see below), whose sum is σ = 31406976. Its totient is φ = 3896640.

The previous prime is 13689343. The next prime is 13689359. The reversal of 13689354 is 45398631.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13689359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16264 + ... + 17084.

It is an arithmetic number, because the mean of its divisors is an integer number (981468).

Almost surely, 2^13689354 is an apocalyptic number.

13689354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13689354 is an abundant number, since it is smaller than the sum of its proper divisors (17717622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13689354 is a wasteful number, since it uses less digits than its factorization.

13689354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230.

The product of its digits is 77760, while the sum is 39.

The square root of 13689354 is about 3699.9127016728. The cubic root of 13689354 is about 239.2182550208.

The spelling of 13689354 in words is "thirteen million, six hundred eighty-nine thousand, three hundred fifty-four".