448931 has 8 divisors (see below), whose sum is σ = 522240. Its totient is φ = 377928.

The previous prime is 448927. The next prime is 448939. The reversal of 448931 is 139844.

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 448931 - 2² = 448927 is a prime.

It is a super-2 number, since 2×448931² = 403078085522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448894 and 448903.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448931.

It is not an unprimeable number, because it can be changed into a prime (448939) 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, 131 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (65280).

2⁴⁴⁸⁹³¹ is an apocalyptic number.

448931 is a deficient number, since it is larger than the sum of its proper divisors (73309).

448931 is a wasteful number, since it uses less digits than its factorization.

448931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its digits is 3456, while the sum is 29.

The square root of 448931 is about 670.0231339290. The cubic root of 448931 is about 76.5702147717.

The spelling of 448931 in words is "four hundred forty-eight thousand, nine hundred thirty-one".