13650329 has 16 divisors (see below), whose sum is σ = 17608320. Its totient is φ = 10268160.

The previous prime is 13650319. The next prime is 13650349. The reversal of 13650329 is 92305631.

It is not a de Polignac number, because 13650329 - 2⁴ = 13650313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

13650329 is a Rhonda number in base 14.

It is not an unprimeable number, because it can be changed into a prime (13650319) 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, 824 + ... + 5289.

It is an arithmetic number, because the mean of its divisors is an integer number (1100520).

Almost surely, 2^13650329 is an apocalyptic number.

It is an amenable number.

13650329 is a deficient number, since it is larger than the sum of its proper divisors (3957991).

13650329 is a wasteful number, since it uses less digits than its factorization.

13650329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 13650329 is about 3694.6351646678. The cubic root of 13650329 is about 238.9907210907.

The spelling of 13650329 in words is "thirteen million, six hundred fifty thousand, three hundred twenty-nine".