476780 has 24 divisors (see below), whose sum is σ = 1034880. Its totient is φ = 184320.

The previous prime is 476759. The next prime is 476783. The reversal of 476780 is 87674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476783) by changing a digit.

476780 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236 + ... + 1004.

It is an arithmetic number, because the mean of its divisors is an integer number (43120).

2⁴⁷⁶⁷⁸⁰ 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 476780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517440).

476780 is an abundant number, since it is smaller than the sum of its proper divisors (558100).

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

476780 is a wasteful number, since it uses less digits than its factorization.

476780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 476780 is about 690.4925778023. The cubic root of 476780 is about 78.1218782753.

The spelling of 476780 in words is "four hundred seventy-six thousand, seven hundred eighty".