485478446 has 8 divisors (see below), whose sum is σ = 736400160. Its totient is φ = 240011728.

The previous prime is 485478437. The next prime is 485478467. The reversal of 485478446 is 644874584.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 485478394 and 485478403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363526 + ... + 1363881.

It is an arithmetic number, because the mean of its divisors is an integer number (92050020).

Almost surely, 2^485478446 is an apocalyptic number.

485478446 is a deficient number, since it is larger than the sum of its proper divisors (250921714).

485478446 is a wasteful number, since it uses less digits than its factorization.

485478446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727498.

The product of its digits is 3440640, while the sum is 50.

The square root of 485478446 is about 22033.5754247920. The cubic root of 485478446 is about 785.9410710611.

The spelling of 485478446 in words is "four hundred eighty-five million, four hundred seventy-eight thousand, four hundred forty-six".