914439 has 4 divisors (see below), whose sum is σ = 1219256. Its totient is φ = 609624.

The previous prime is 914429. The next prime is 914443. The reversal of 914439 is 934419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934419 = 3 ⋅311473.

It is not a de Polignac number, because 914439 - 2¹¹ = 912391 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914429) 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, 152404 + ... + 152409.

It is an arithmetic number, because the mean of its divisors is an integer number (304814).

2⁹¹⁴⁴³⁹ is an apocalyptic number.

914439 is a deficient number, since it is larger than the sum of its proper divisors (304817).

914439 is a wasteful number, since it uses less digits than its factorization.

914439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304816.

The product of its digits is 3888, while the sum is 30.

The square root of 914439 is about 956.2630391268. The cubic root of 914439 is about 97.0625239015.

The spelling of 914439 in words is "nine hundred fourteen thousand, four hundred thirty-nine".