474749066 has 40 divisors (see below), whose sum is σ = 810145920. Its totient is φ = 208434600.

The previous prime is 474749059. The next prime is 474749081. The reversal of 474749066 is 660947474.

It is a self number, because there is not a number n which added to its sum of digits gives 474749066.

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 19 ways as a sum of consecutive naturals, for example, 907481 + ... + 908003.

It is an arithmetic number, because the mean of its divisors is an integer number (20253648).

Almost surely, 2^474749066 is an apocalyptic number.

474749066 is a deficient number, since it is larger than the sum of its proper divisors (335396854).

474749066 is an equidigital number, since it uses as much as digits as its factorization.

474749066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 474749066 is about 21788.7371364198. The cubic root of 474749066 is about 780.1079545956.

The spelling of 474749066 in words is "four hundred seventy-four million, seven hundred forty-nine thousand, sixty-six".