477448 has 16 divisors (see below), whose sum is σ = 919980. Its totient is φ = 232128.

The previous prime is 477439. The next prime is 477461. The reversal of 477448 is 844774.

It can be written as a sum of positive squares in 2 ways, for example, as 438244 + 39204 = 662^2 + 198^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511 + ... + 1102.

2⁴⁷⁷⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

477448 is a deficient number, since it is larger than the sum of its proper divisors (442532).

477448 is a wasteful number, since it uses less digits than its factorization.

477448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656 (or 1652 counting only the distinct ones).

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

The square root of 477448 is about 690.9761211504. The cubic root of 477448 is about 78.1583458717.

The spelling of 477448 in words is "four hundred seventy-seven thousand, four hundred forty-eight".