449541 has 12 divisors (see below), whose sum is σ = 655200. Its totient is φ = 297000.

The previous prime is 449473. The next prime is 449543. The reversal of 449541 is 145944.

It is not a de Polignac number, because 449541 - 2¹³ = 441349 is a prime.

It is a super-2 number, since 2×449541² = 404174221362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1666 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (54600).

2⁴⁴⁹⁵⁴¹ is an apocalyptic number.

It is an amenable number.

449541 is a deficient number, since it is larger than the sum of its proper divisors (205659).

449541 is a wasteful number, since it uses less digits than its factorization.

449541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 453 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 449541 is about 670.4781875647. The cubic root of 449541 is about 76.6048798551.

It can be divided in two parts, 449 and 541, that added together give a triangular number (990 = T₄₄).

The spelling of 449541 in words is "four hundred forty-nine thousand, five hundred forty-one".