449792 has 36 divisors (see below), whose sum is σ = 1030176. Its totient is φ = 192000.

The previous prime is 449783. The next prime is 449797. The reversal of 449792 is 297944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449797) by changing a digit.

449792 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 in 3 ways as a sum of consecutive naturals, for example, 1667 + ... + 1917.

It is an arithmetic number, because the mean of its divisors is an integer number (28616).

2⁴⁴⁹⁷⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515088).

449792 is an abundant number, since it is smaller than the sum of its proper divisors (580384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449792 is an equidigital number, since it uses as much as digits as its factorization.

449792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 260 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 449792 is about 670.6653412843. The cubic root of 449792 is about 76.6191345781.

The spelling of 449792 in words is "four hundred forty-nine thousand, seven hundred ninety-two".