479479 has 16 divisors (see below), whose sum is σ = 645120. Its totient is φ = 344160.

The previous prime is 479473. The next prime is 479489. The reversal of 479479 is 974974.

It is a cyclic number.

It is not a de Polignac number, because 479479 - 2⁹ = 478967 is a prime.

It is a super-2 number, since 2×479479² = 459800222882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762 + ... + 1240.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁴⁷⁹⁴⁷⁹ is an apocalyptic number.

479479 is a deficient number, since it is larger than the sum of its proper divisors (165641).

479479 is a wasteful number, since it uses less digits than its factorization.

479479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its digits is 63504, while the sum is 40.

The square root of 479479 is about 692.4442215803. Note that the first 3 decimals coincide. The cubic root of 479479 is about 78.2690141506.

The spelling of 479479 in words is "four hundred seventy-nine thousand, four hundred seventy-nine".