448998 has 16 divisors (see below), whose sum is σ = 979776. Its totient is φ = 136040.

The previous prime is 448997. The next prime is 448999. The reversal of 448998 is 899844.

It is an interprime number because it is at equal distance from previous prime (448997) and next prime (448999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (61236).

2⁴⁴⁸⁹⁹⁸ is an apocalyptic number.

448998 is an abundant number, since it is smaller than the sum of its proper divisors (530778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448998 is a wasteful number, since it uses less digits than its factorization.

448998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819.

The product of its digits is 82944, while the sum is 42.

The square root of 448998 is about 670.0731303373. The cubic root of 448998 is about 76.5740237826.

The spelling of 448998 in words is "four hundred forty-eight thousand, nine hundred ninety-eight".