13690329 has 8 divisors (see below), whose sum is σ = 18424800. Its totient is φ = 9041376.

The previous prime is 13690319. The next prime is 13690331. The reversal of 13690329 is 92309631.

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

It is not a de Polignac number, because 13690329 - 2¹⁷ = 13559257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13690329.

It is not an unprimeable number, because it can be changed into a prime (13690309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21004 + ... + 21645.

It is an arithmetic number, because the mean of its divisors is an integer number (2303100).

Almost surely, 2^13690329 is an apocalyptic number.

It is an amenable number.

13690329 is a deficient number, since it is larger than the sum of its proper divisors (4734471).

13690329 is a wasteful number, since it uses less digits than its factorization.

13690329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42759.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 13690329 is about 3700.0444591923. The cubic root of 13690329 is about 239.2239341848.

The spelling of 13690329 in words is "thirteen million, six hundred ninety thousand, three hundred twenty-nine".