448977 has 8 divisors (see below), whose sum is σ = 604864. Its totient is φ = 296208.

The previous prime is 448969. The next prime is 448993. The reversal of 448977 is 779844.

448977 is nontrivially palindromic in base 14.

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

It is not a de Polignac number, because 448977 - 2³ = 448969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448907) 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, 418 + ... + 1035.

It is an arithmetic number, because the mean of its divisors is an integer number (75608).

2⁴⁴⁸⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

448977 is a deficient number, since it is larger than the sum of its proper divisors (155887).

448977 is a wasteful number, since it uses less digits than its factorization.

448977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its digits is 56448, while the sum is 39.

The square root of 448977 is about 670.0574602226. The cubic root of 448977 is about 76.5728299543.

The spelling of 448977 in words is "four hundred forty-eight thousand, nine hundred seventy-seven".