1414439 has 4 divisors (see below), whose sum is σ = 1523256. Its totient is φ = 1305624.

The previous prime is 1414423. The next prime is 1414453. The reversal of 1414439 is 9344141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9344141 = 23 ⋅406267.

It is a cyclic number.

It is not a de Polignac number, because 1414439 - 2⁴ = 1414423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414409) 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 3 ways as a sum of consecutive naturals, for example, 54389 + ... + 54414.

It is an arithmetic number, because the mean of its divisors is an integer number (380814).

2^1414439 is an apocalyptic number.

1414439 is a deficient number, since it is larger than the sum of its proper divisors (108817).

1414439 is a wasteful number, since it uses less digits than its factorization.

1414439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108816.

The product of its digits is 1728, while the sum is 26.

The square root of 1414439 is about 1189.3018960718. The cubic root of 1414439 is about 112.2521688461.

The spelling of 1414439 in words is "one million, four hundred fourteen thousand, four hundred thirty-nine".