448929 has 16 divisors (see below), whose sum is σ = 716800. Its totient is φ = 276048.

The previous prime is 448927. The next prime is 448939. The reversal of 448929 is 929844.

It is a happy number.

It is not a de Polignac number, because 448929 - 2¹ = 448927 is a prime.

It is a Duffinian number.

448929 is a lucky number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 448893 and 448902.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448929.

It is not an unprimeable number, because it can be changed into a prime (448927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (44800).

2⁴⁴⁸⁹²⁹ is an apocalyptic number.

It is an amenable number.

448929 is a deficient number, since it is larger than the sum of its proper divisors (267871).

448929 is a wasteful number, since it uses less digits than its factorization.

448929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1295 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 448929 is about 670.0216414415. The cubic root of 448929 is about 76.5701010640.

The spelling of 448929 in words is "four hundred forty-eight thousand, nine hundred twenty-nine".