475217848 has 64 divisors (see below), whose sum is σ = 1055232000. Its totient is φ = 196335360.

The previous prime is 475217837. The next prime is 475217849. The reversal of 475217848 is 848712574.

It is a super-2 number, since 2×475217848² = 451664006115502208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 475217798 and 475217807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475217849) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 793053 + ... + 793651.

It is an arithmetic number, because the mean of its divisors is an integer number (16488000).

Almost surely, 2^475217848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475217848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527616000).

475217848 is an abundant number, since it is smaller than the sum of its proper divisors (580014152).

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

475217848 is a wasteful number, since it uses less digits than its factorization.

475217848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1096 counting only the distinct ones).

The product of its digits is 501760, while the sum is 46.

The square root of 475217848 is about 21799.4919206848. The cubic root of 475217848 is about 780.3646377512.

The spelling of 475217848 in words is "four hundred seventy-five million, two hundred seventeen thousand, eight hundred forty-eight".