449164 has 6 divisors (see below), whose sum is σ = 786044. Its totient is φ = 224580.

The previous prime is 449161. The next prime is 449171. The reversal of 449164 is 461944.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (449161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56142 + ... + 56149.

2⁴⁴⁹¹⁶⁴ is an apocalyptic number.

It is an amenable number.

449164 is a deficient number, since it is larger than the sum of its proper divisors (336880).

449164 is a wasteful number, since it uses less digits than its factorization.

449164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112295 (or 112293 counting only the distinct ones).

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

The square root of 449164 is about 670.1969859676. The cubic root of 449164 is about 76.5834594013.

The spelling of 449164 in words is "four hundred forty-nine thousand, one hundred sixty-four".