474664550 has 24 divisors (see below), whose sum is σ = 893520936. Its totient is φ = 187576640.

The previous prime is 474664511. The next prime is 474664577. The reversal of 474664550 is 55466474.

It is a happy number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 474664498 and 474664507.

It is a congruent number.

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, 53039 + ... + 61338.

It is an arithmetic number, because the mean of its divisors is an integer number (37230039).

Almost surely, 2^474664550 is an apocalyptic number.

474664550 is a deficient number, since it is larger than the sum of its proper divisors (418856386).

474664550 is a wasteful number, since it uses less digits than its factorization.

474664550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114472 (or 114467 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 474664550 is about 21786.7976077256. The cubic root of 474664550 is about 780.0616596008.

It can be divided in two parts, 4746 and 64550, that added together give a palindrome (69296).

The spelling of 474664550 in words is "four hundred seventy-four million, six hundred sixty-four thousand, five hundred fifty".