448477 has 16 divisors (see below), whose sum is σ = 525312. Its totient is φ = 380160.

The previous prime is 448451. The next prime is 448519. The reversal of 448477 is 774844.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448477 is a prime.

It is a super-2 number, since 2×448477² = 402263239058, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448477.

It is not an unprimeable number, because it can be changed into a prime (448177) 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, 12103 + ... + 12139.

It is an arithmetic number, because the mean of its divisors is an integer number (32832).

2⁴⁴⁸⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

448477 is a deficient number, since it is larger than the sum of its proper divisors (76835).

448477 is a wasteful number, since it uses less digits than its factorization.

448477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108.

The product of its digits is 25088, while the sum is 34.

The square root of 448477 is about 669.6842539585. The cubic root of 448477 is about 76.5443944693.

The spelling of 448477 in words is "four hundred forty-eight thousand, four hundred seventy-seven".