449974 has 8 divisors (see below), whose sum is σ = 771408. Its totient is φ = 192840.

The previous prime is 449971. The next prime is 449987. The reversal of 449974 is 479944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 8.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16057 + ... + 16084.

It is an arithmetic number, because the mean of its divisors is an integer number (96426).

2⁴⁴⁹⁹⁷⁴ is an apocalyptic number.

449974 is a deficient number, since it is larger than the sum of its proper divisors (321434).

449974 is a wasteful number, since it uses less digits than its factorization.

449974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32150.

The product of its digits is 36288, while the sum is 37.

The square root of 449974 is about 670.8010137142. The cubic root of 449974 is about 76.6294673557.

The spelling of 449974 in words is "four hundred forty-nine thousand, nine hundred seventy-four".