486709 has 4 divisors (see below), whose sum is σ = 489580. Its totient is φ = 483840.

The previous prime is 486697. The next prime is 486713. The reversal of 486709 is 907684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10609 + 476100 = 103^2 + 690^2 .

It is a cyclic number.

It is not a de Polignac number, because 486709 - 2⁵ = 486677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (122395).

2⁴⁸⁶⁷⁰⁹ is an apocalyptic number.

It is an amenable number.

486709 is a deficient number, since it is larger than the sum of its proper divisors (2871).

486709 is a wasteful number, since it uses less digits than its factorization.

486709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 486709 is about 697.6453253624. The cubic root of 486709 is about 78.6604558760.

The spelling of 486709 in words is "four hundred eighty-six thousand, seven hundred nine".