479966 has 8 divisors (see below), whose sum is σ = 736824. Its totient is φ = 234360.

The previous prime is 479957. The next prime is 479971. The reversal of 479966 is 669974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×479966² = 460734722312, which contains 22 as substring.

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 479966.

It is an unprimeable number.

479966 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 3 ways as a sum of consecutive naturals, for example, 2705 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (92103).

2⁴⁷⁹⁹⁶⁶ is an apocalyptic number.

479966 is a deficient number, since it is larger than the sum of its proper divisors (256858).

479966 is a wasteful number, since it uses less digits than its factorization.

479966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626.

The product of its digits is 81648, while the sum is 41.

The square root of 479966 is about 692.7957852066. The cubic root of 479966 is about 78.2955040922.

The spelling of 479966 in words is "four hundred seventy-nine thousand, nine hundred sixty-six".