449375 has 10 divisors (see below), whose sum is σ = 562320. Its totient is φ = 359000.

The previous prime is 449363. The next prime is 449381. The reversal of 449375 is 573944.

It is not a de Polignac number, because 449375 - 2⁶ = 449311 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 449375.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 266 + ... + 984.

It is an arithmetic number, because the mean of its divisors is an integer number (56232).

2⁴⁴⁹³⁷⁵ is an apocalyptic number.

449375 is a deficient number, since it is larger than the sum of its proper divisors (112945).

449375 is an frugal number, since it uses more digits than its factorization.

449375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 724 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 449375 is about 670.3543838896. The cubic root of 449375 is about 76.5954495135.

The spelling of 449375 in words is "four hundred forty-nine thousand, three hundred seventy-five".