473637450 has 192 divisors, whose sum is σ = 1403910144. Its totient is φ = 104160000.

The previous prime is 473637449. The next prime is 473637457. The reversal of 473637450 is 54736374.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 473637399 and 473637408.

It is not an unprimeable number, because it can be changed into a prime (473637457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1522795 + ... + 1523105.

It is an arithmetic number, because the mean of its divisors is an integer number (7312032).

Almost surely, 2^473637450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473637450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701955072).

473637450 is an abundant number, since it is smaller than the sum of its proper divisors (930272694).

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

473637450 is a wasteful number, since it uses less digits than its factorization.

473637450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 473637450 is about 21763.2132278301. The cubic root of 473637450 is about 779.4986093949.

The spelling of 473637450 in words is "four hundred seventy-three million, six hundred thirty-seven thousand, four hundred fifty".