475676100 has 81 divisors (see below), whose sum is σ = 1493033997.
Its totient is φ = 126672480.
The previous prime is 475676057. The next prime is 475676101. The reversal of 475676100 is 1676574.
Multipling 475676100 by its sum of digits (36), we get a square (17124339600 = 1308602).
475676100 divided by its sum of digits (36) gives a square (13213225 = 36352).
The square root of 475676100 is 21810.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 171243396 + 304432704 = 13086^2 + 17448^2
It is a super-2 number, since 2×4756761002 = 452535504222420000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (475676101) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 653937 + ... + 654663.
Almost surely, 2475676100 is an apocalyptic number.
475676100 is the 21810-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 475676100
475676100 is an abundant number, since it is smaller than the sum of its proper divisors (1017357897).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
475676100 is a wasteful number, since it uses less digits than its factorization.
475676100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1474 (or 737 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The cubic root of 475676100 is about 780.6153920621.
The spelling of 475676100 in words is "four hundred seventy-five million, six hundred seventy-six thousand, one hundred".