449632 has 12 divisors (see below), whose sum is σ = 885276. Its totient is φ = 224800.

The previous prime is 449629. The next prime is 449653. The reversal of 449632 is 236944.

It is a self number, because there is not a number n which added to its sum of digits gives 449632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6994 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (73773).

2⁴⁴⁹⁶³² is an apocalyptic number.

It is an amenable number.

449632 is a deficient number, since it is larger than the sum of its proper divisors (435644).

449632 is a wasteful number, since it uses less digits than its factorization.

449632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14061 (or 14053 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 449632 is about 670.5460461445. The cubic root of 449632 is about 76.6100485151.

It can be divided in two parts, 449 and 632, that added together give a triangular number (1081 = T₄₆).

The spelling of 449632 in words is "four hundred forty-nine thousand, six hundred thirty-two".