11914238 has 8 divisors (see below), whose sum is σ = 20424432. Its totient is φ = 5106096.

The previous prime is 11914193. The next prime is 11914247. The reversal of 11914238 is 83241911.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11914238.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425495 + ... + 425522.

It is an arithmetic number, because the mean of its divisors is an integer number (2553054).

Almost surely, 2^11914238 is an apocalyptic number.

11914238 is a deficient number, since it is larger than the sum of its proper divisors (8510194).

11914238 is an equidigital number, since it uses as much as digits as its factorization.

11914238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851026.

The product of its digits is 1728, while the sum is 29.

The square root of 11914238 is about 3451.7007402149. The cubic root of 11914238 is about 228.3961385594.

The spelling of 11914238 in words is "eleven million, nine hundred fourteen thousand, two hundred thirty-eight".