11391414 has 8 divisors (see below), whose sum is σ = 22782840. Its totient is φ = 3797136.

The previous prime is 11391383. The next prime is 11391421. The reversal of 11391414 is 41419311.

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

11391414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949279 + ... + 949290.

It is an arithmetic number, because the mean of its divisors is an integer number (2847855).

Almost surely, 2^11391414 is an apocalyptic number.

11391414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11391414 is a wasteful number, since it uses less digits than its factorization.

11391414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898574.

The product of its digits is 432, while the sum is 24.

The square root of 11391414 is about 3375.1168868648. The cubic root of 11391414 is about 225.0051949418.

The spelling of 11391414 in words is "eleven million, three hundred ninety-one thousand, four hundred fourteen".