473957780 has 48 divisors (see below), whose sum is σ = 1042239744. Its totient is φ = 180702720.

The previous prime is 473957779. The next prime is 473957801. The reversal of 473957780 is 87759374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141404 + ... + 144716.

It is an arithmetic number, because the mean of its divisors is an integer number (21713328).

Almost surely, 2^473957780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473957780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521119872).

473957780 is an abundant number, since it is smaller than the sum of its proper divisors (568281964).

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

473957780 is a wasteful number, since it uses less digits than its factorization.

473957780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 50.

The square root of 473957780 is about 21770.5714210721. The cubic root of 473957780 is about 779.6742996963.

The spelling of 473957780 in words is "four hundred seventy-three million, nine hundred fifty-seven thousand, seven hundred eighty".