11930219 has 8 divisors (see below), whose sum is σ = 13667808. Its totient is φ = 10200960.

The previous prime is 11930203. The next prime is 11930239. The reversal of 11930219 is 91203911.

11930219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11930219 - 2⁴ = 11930203 is a prime.

It is a super-2 number, since 2×11930219² = 284660250775922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11930239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (1708476).

Almost surely, 2^11930219 is an apocalyptic number.

11930219 is a deficient number, since it is larger than the sum of its proper divisors (1737589).

11930219 is an equidigital number, since it uses as much as digits as its factorization.

11930219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11930219 is about 3454.0149102168. The cubic root of 11930219 is about 228.4982116126.

The spelling of 11930219 in words is "eleven million, nine hundred thirty thousand, two hundred nineteen".