13934441 has 4 divisors (see below), whose sum is σ = 14754132. Its totient is φ = 13114752.

The previous prime is 13934411. The next prime is 13934461. The reversal of 13934441 is 14443931.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8826841 + 5107600 = 2971^2 + 2260^2 .

It is not a de Polignac number, because 13934441 - 2¹⁸ = 13672297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13934411) 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, 409820 + ... + 409853.

It is an arithmetic number, because the mean of its divisors is an integer number (3688533).

Almost surely, 2^13934441 is an apocalyptic number.

It is an amenable number.

13934441 is a deficient number, since it is larger than the sum of its proper divisors (819691).

13934441 is an equidigital number, since it uses as much as digits as its factorization.

13934441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819690.

The product of its digits is 5184, while the sum is 29.

The square root of 13934441 is about 3732.8864167022. The cubic root of 13934441 is about 240.6374316622.

The spelling of 13934441 in words is "thirteen million, nine hundred thirty-four thousand, four hundred forty-one".