14730219 has 24 divisors (see below), whose sum is σ = 24721632. Its totient is φ = 8277120.

The previous prime is 14730217. The next prime is 14730251. The reversal of 14730219 is 91203741.

It is not a de Polignac number, because 14730219 - 2¹ = 14730217 is a prime.

It is a super-2 number, since 2×14730219² = 433958703575922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14730192 and 14730201.

It is not an unprimeable number, because it can be changed into a prime (14730217) 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 23 ways as a sum of consecutive naturals, for example, 1927 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (1030068).

Almost surely, 2^14730219 is an apocalyptic number.

14730219 is a deficient number, since it is larger than the sum of its proper divisors (9991413).

14730219 is a wasteful number, since it uses less digits than its factorization.

14730219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907 (or 3904 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14730219 is about 3837.9967430940. The cubic root of 14730219 is about 245.1337268011.

The spelling of 14730219 in words is "fourteen million, seven hundred thirty thousand, two hundred nineteen".