416449 has 12 divisors (see below), whose sum is σ = 486288. Its totient is φ = 353600.

The previous prime is 416443. The next prime is 416459. The reversal of 416449 is 944614.

It is not a de Polignac number, because 416449 - 2³ = 416441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (416441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3114 + ... + 3244.

It is an arithmetic number, because the mean of its divisors is an integer number (40524).

416449 is a Friedman number, since it can be written as (44^4-1)/9-6, using all its digits and the basic arithmetic operations.

2⁴¹⁶⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

416449 is a deficient number, since it is larger than the sum of its proper divisors (69839).

416449 is a wasteful number, since it uses less digits than its factorization.

416449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 159 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 416449 is about 645.3285984675. The cubic root of 416449 is about 74.6770708114.

The spelling of 416449 in words is "four hundred sixteen thousand, four hundred forty-nine".