473946490 has 16 divisors (see below), whose sum is σ = 856865952. Its totient is φ = 188742544.

The previous prime is 473946463. The next prime is 473946491. The reversal of 473946490 is 94649374.

It is a self number, because there is not a number n which added to its sum of digits gives 473946490.

It is not an unprimeable number, because it can be changed into a prime (473946491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102124 + ... + 106663.

It is an arithmetic number, because the mean of its divisors is an integer number (53554122).

Almost surely, 2^473946490 is an apocalyptic number.

473946490 is a deficient number, since it is larger than the sum of its proper divisors (382919462).

473946490 is a wasteful number, since it uses less digits than its factorization.

473946490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209021.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 473946490 is about 21770.3121245424. The cubic root of 473946490 is about 779.6681088546.

The spelling of 473946490 in words is "four hundred seventy-three million, nine hundred forty-six thousand, four hundred ninety".