485844709 has 12 divisors (see below), whose sum is σ = 580446496. Its totient is φ = 398329272.

The previous prime is 485844703. The next prime is 485844721. The reversal of 485844709 is 907448584.

It is a happy number.

It is not a de Polignac number, because 485844709 - 2³ = 485844701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485844701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61899 + ... + 69304.

Almost surely, 2^485844709 is an apocalyptic number.

It is an amenable number.

485844709 is a deficient number, since it is larger than the sum of its proper divisors (94601787).

485844709 is a wasteful number, since it uses less digits than its factorization.

485844709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131256 (or 131233 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 485844709 is about 22041.8853322487. The cubic root of 485844709 is about 786.1386691049.

The spelling of 485844709 in words is "four hundred eighty-five million, eight hundred forty-four thousand, seven hundred nine".