475036866 has 32 divisors (see below), whose sum is σ = 1056369600. Its totient is φ = 158235840.

The previous prime is 475036847. The next prime is 475036873. The reversal of 475036866 is 668630574.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124426 + ... + 128186.

It is an arithmetic number, because the mean of its divisors is an integer number (33011550).

Almost surely, 2^475036866 is an apocalyptic number.

475036866 is an abundant number, since it is smaller than the sum of its proper divisors (581332734).

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

475036866 is a wasteful number, since it uses less digits than its factorization.

475036866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111 (or 6105 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 475036866 is about 21795.3404653380. The cubic root of 475036866 is about 780.2655604640.

It can be divided in two parts, 4750 and 36866, that added together give a triangular number (41616 = T₂₈₈).

The spelling of 475036866 in words is "four hundred seventy-five million, thirty-six thousand, eight hundred sixty-six".