11491414 has 8 divisors (see below), whose sum is σ = 18804168. Its totient is φ = 5223360.

The previous prime is 11491399. The next prime is 11491427. The reversal of 11491414 is 41419411.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 261147 + ... + 261190.

It is an arithmetic number, because the mean of its divisors is an integer number (2350521).

Almost surely, 2^11491414 is an apocalyptic number.

11491414 is a deficient number, since it is larger than the sum of its proper divisors (7312754).

11491414 is a wasteful number, since it uses less digits than its factorization.

11491414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522350.

The product of its digits is 576, while the sum is 25.

The square root of 11491414 is about 3389.8988185490. The cubic root of 11491414 is about 225.6616834792.

The spelling of 11491414 in words is "eleven million, four hundred ninety-one thousand, four hundred fourteen".