475857448 has 32 divisors (see below), whose sum is σ = 985680000. Its totient is φ = 213557760.

The previous prime is 475857427. The next prime is 475857461. The reversal of 475857448 is 844758574.

It is a junction number, because it is equal to n+sod(n) for n = 475857395 and 475857404.

It is an unprimeable number.

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, 27273 + ... + 41176.

It is an arithmetic number, because the mean of its divisors is an integer number (30802500).

Almost surely, 2^475857448 is an apocalyptic number.

It is an amenable number.

475857448 is an abundant number, since it is smaller than the sum of its proper divisors (509822552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475857448 is a wasteful number, since it uses less digits than its factorization.

475857448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68545 (or 68541 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 52.

The square root of 475857448 is about 21814.1570545369. The cubic root of 475857448 is about 780.7145807425.

The spelling of 475857448 in words is "four hundred seventy-five million, eight hundred fifty-seven thousand, four hundred forty-eight".