473778306 has 24 divisors (see below), whose sum is σ = 1041843504. Its totient is φ = 155568600.

The previous prime is 473778251. The next prime is 473778317. The reversal of 473778306 is 603877374.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195220 + ... + 197631.

It is an arithmetic number, because the mean of its divisors is an integer number (43410146).

Almost surely, 2^473778306 is an apocalyptic number.

473778306 is an abundant number, since it is smaller than the sum of its proper divisors (568065198).

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

473778306 is a wasteful number, since it uses less digits than its factorization.

473778306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392926 (or 392923 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 473778306 is about 21766.4490902857. The cubic root of 473778306 is about 779.5758739592.

The spelling of 473778306 in words is "four hundred seventy-three million, seven hundred seventy-eight thousand, three hundred six".