472881650 has 24 divisors (see below), whose sum is σ = 880444020. Its totient is φ = 188962560.

The previous prime is 472881641. The next prime is 472881677. The reversal of 472881650 is 56188274.

It can be written as a sum of positive squares in 6 ways, for example, as 18722929 + 454158721 = 4327^2 + 21311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 472881598 and 472881607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52262 + ... + 60638.

Almost surely, 2^472881650 is an apocalyptic number.

472881650 is a deficient number, since it is larger than the sum of its proper divisors (407562370).

472881650 is a wasteful number, since it uses less digits than its factorization.

472881650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9518 (or 9513 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 472881650 is about 21745.8421313133. The cubic root of 472881650 is about 779.0837641722.

The spelling of 472881650 in words is "four hundred seventy-two million, eight hundred eighty-one thousand, six hundred fifty".