13650379 has 8 divisors (see below), whose sum is σ = 14584640. Its totient is φ = 12737736.

The previous prime is 13650359. The next prime is 13650391. The reversal of 13650379 is 97305631.

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 13650379 - 2²³ = 5261771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13650319) 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, 4089 + ... + 6634.

It is an arithmetic number, because the mean of its divisors is an integer number (1823080).

Almost surely, 2^13650379 is an apocalyptic number.

13650379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13650379 is a deficient number, since it is larger than the sum of its proper divisors (934261).

13650379 is a wasteful number, since it uses less digits than its factorization.

13650379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10809.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 13650379 is about 3694.6419312296. The cubic root of 13650379 is about 238.9910128913.

The spelling of 13650379 in words is "thirteen million, six hundred fifty thousand, three hundred seventy-nine".