479629 has 2 divisors, whose sum is σ = 479630. Its totient is φ = 479628.

The previous prime is 479623. The next prime is 479639. The reversal of 479629 is 926974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 10404 = 685^2 + 102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239814 + 239815.

It is an arithmetic number, because the mean of its divisors is an integer number (239815).

2⁴⁷⁹⁶²⁹ is an apocalyptic number.

It is an amenable number.

479629 is a deficient number, since it is larger than the sum of its proper divisors (1).

479629 is an equidigital number, since it uses as much as digits as its factorization.

479629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 479629 is about 692.5525250838. The cubic root of 479629 is about 78.2771751810.

The spelling of 479629 in words is "four hundred seventy-nine thousand, six hundred twenty-nine".