11414391 has 4 divisors (see below), whose sum is σ = 15219192. Its totient is φ = 7609592.

The previous prime is 11414387. The next prime is 11414399. The reversal of 11414391 is 19341411.

11414391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11414391 - 2² = 11414387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902396 + ... + 1902401.

It is an arithmetic number, because the mean of its divisors is an integer number (3804798).

Almost surely, 2^11414391 is an apocalyptic number.

11414391 is a deficient number, since it is larger than the sum of its proper divisors (3804801).

11414391 is an equidigital number, since it uses as much as digits as its factorization.

11414391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804800.

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

The square root of 11414391 is about 3378.5190542603. The cubic root of 11414391 is about 225.1563752445.

The spelling of 11414391 in words is "eleven million, four hundred fourteen thousand, three hundred ninety-one".