448677 has 6 divisors (see below), whose sum is σ = 648102. Its totient is φ = 299112.

The previous prime is 448667. The next prime is 448687. The reversal of 448677 is 776844.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (448667) and next prime (448687).

It can be written as a sum of positive squares in only one way, i.e., 314721 + 133956 = 561^2 + 366^2 .

It is not a de Polignac number, because 448677 - 2⁸ = 448421 is a prime.

It is a super-2 number, since 2×448677² = 402622100658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24918 + ... + 24935.

It is an arithmetic number, because the mean of its divisors is an integer number (108017).

2⁴⁴⁸⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

448677 is a deficient number, since it is larger than the sum of its proper divisors (199425).

448677 is a wasteful number, since it uses less digits than its factorization.

448677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49859 (or 49856 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 448677 is about 669.8335614166. The cubic root of 448677 is about 76.5557711982. Note that the first 3 decimals are identical.

The spelling of 448677 in words is "four hundred forty-eight thousand, six hundred seventy-seven".