476220 has 24 divisors (see below), whose sum is σ = 1333584. Its totient is φ = 126976.

The previous prime is 476219. The next prime is 476233. The reversal of 476220 is 22674.

476220 = 89² + 90² + ... + 128².

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 476220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (55566).

2⁴⁷⁶²²⁰ is an apocalyptic number.

It is an amenable number.

476220 is an abundant number, since it is smaller than the sum of its proper divisors (857364).

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

476220 is a wasteful number, since it uses less digits than its factorization.

476220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949 (or 7947 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 476220 is about 690.0869510431. The cubic root of 476220 is about 78.0912803817.

Adding to 476220 its reverse (22674), we get a palindrome (498894).

It can be divided in two parts, 476 and 220, that added together give a palindrome (696).

The spelling of 476220 in words is "four hundred seventy-six thousand, two hundred twenty".