449396 has 6 divisors (see below), whose sum is σ = 786450. Its totient is φ = 224696.

The previous prime is 449381. The next prime is 449399. The reversal of 449396 is 693944.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 422500 + 26896 = 650^2 + 164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449399) by changing a digit.

449396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56171 + ... + 56178.

It is an arithmetic number, because the mean of its divisors is an integer number (131075).

2⁴⁴⁹³⁹⁶ is an apocalyptic number.

It is an amenable number.

449396 is a deficient number, since it is larger than the sum of its proper divisors (337054).

449396 is a wasteful number, since it uses less digits than its factorization.

449396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112353 (or 112351 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 449396 is about 670.3700470636. The cubic root of 449396 is about 76.5966426368.

The spelling of 449396 in words is "four hundred forty-nine thousand, three hundred ninety-six".