489435 has 16 divisors (see below), whose sum is σ = 796416. Its totient is φ = 256608.

The previous prime is 489431. The next prime is 489439. The reversal of 489435 is 534984.

489435 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (489431) and next prime (489439).

It is not a de Polignac number, because 489435 - 2² = 489431 is a prime.

489435 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 489396 and 489405.

It is not an unprimeable number, because it can be changed into a prime (489431) 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 + ... + 1248.

It is an arithmetic number, because the mean of its divisors is an integer number (49776).

2⁴⁸⁹⁴³⁵ is an apocalyptic number.

489435 is a deficient number, since it is larger than the sum of its proper divisors (306981).

489435 is a wasteful number, since it uses less digits than its factorization.

489435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562.

The product of its digits is 17280, while the sum is 33.

The square root of 489435 is about 699.5963121687. The cubic root of 489435 is about 78.8070385460.

The spelling of 489435 in words is "four hundred eighty-nine thousand, four hundred thirty-five".