448149 has 8 divisors (see below), whose sum is σ = 643552. Its totient is φ = 275760.

The previous prime is 448141. The next prime is 448157. The reversal of 448149 is 941844.

It is an interprime number because it is at equal distance from previous prime (448141) and next prime (448157).

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

It is not a de Polignac number, because 448149 - 2³ = 448141 is a prime.

It is a Curzon number.

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 448149.

It is not an unprimeable number, because it can be changed into a prime (448141) by changing a digit.

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, 5707 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (80444).

2⁴⁴⁸¹⁴⁹ is an apocalyptic number.

It is an amenable number.

448149 is a deficient number, since it is larger than the sum of its proper divisors (195403).

448149 is a wasteful number, since it uses less digits than its factorization.

448149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11507.

The product of its digits is 4608, while the sum is 30.

The square root of 448149 is about 669.4393176383. The cubic root of 448149 is about 76.5257293095.

The spelling of 448149 in words is "four hundred forty-eight thousand, one hundred forty-nine".