449635 has 8 divisors (see below), whose sum is σ = 568080. Its totient is φ = 340704.

The previous prime is 449629. The next prime is 449653. The reversal of 449635 is 536944.

449635 = T₅₄₆ + T₅₄₇ + T₅₄₈.

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

It is a cyclic number.

It is not a de Polignac number, because 449635 - 2¹³ = 441443 is a prime.

449635 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 449597 and 449606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (71010).

2⁴⁴⁹⁶³⁵ is an apocalyptic number.

449635 is the 548-th centered triangular number.

449635 is a deficient number, since it is larger than the sum of its proper divisors (118445).

449635 is a wasteful number, since it uses less digits than its factorization.

449635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757.

The product of its digits is 12960, while the sum is 31.

The square root of 449635 is about 670.5482831236. The cubic root of 449635 is about 76.6102188986.

The spelling of 449635 in words is "four hundred forty-nine thousand, six hundred thirty-five".