479550 has 48 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 121440.

The previous prime is 479543. The next prime is 479561. The reversal of 479550 is 55974.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 479550.

It is an unprimeable number.

479550 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3381 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2⁴⁷⁹⁵⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960).

479550 is an abundant number, since it is smaller than the sum of its proper divisors (770370).

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

479550 is a wasteful number, since it uses less digits than its factorization.

479550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 479550 is about 692.4954873499. The cubic root of 479550 is about 78.2728772504.

The spelling of 479550 in words is "four hundred seventy-nine thousand, five hundred fifty".