1414191 has 8 divisors (see below), whose sum is σ = 1891120. Its totient is φ = 940032.

The previous prime is 1414181. The next prime is 1414207. The reversal of 1414191 is 1914141.

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

It is not a de Polignac number, because 1414191 - 2⁹ = 1413679 is a prime.

It is a Duffinian number.

1414191 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (236390).

2^1414191 is an apocalyptic number.

1414191 is a deficient number, since it is larger than the sum of its proper divisors (476929).

1414191 is an equidigital number, since it uses as much as digits as its factorization.

1414191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

The product of its digits is 144, while the sum is 21.

The square root of 1414191 is about 1189.1976286556. The cubic root of 1414191 is about 112.2456079022.

The spelling of 1414191 in words is "one million, four hundred fourteen thousand, one hundred ninety-one".