484785905 has 16 divisors (see below), whose sum is σ = 601219584. Its totient is φ = 374874240.

The previous prime is 484785857. The next prime is 484785907. The reversal of 484785905 is 509587484.

It is a de Polignac number, because none of the positive numbers 2^k-484785905 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (484785907) 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, 201389 + ... + 203781.

It is an arithmetic number, because the mean of its divisors is an integer number (37576224).

Almost surely, 2^484785905 is an apocalyptic number.

It is an amenable number.

484785905 is a deficient number, since it is larger than the sum of its proper divisors (116433679).

484785905 is a wasteful number, since it uses less digits than its factorization.

484785905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 484785905 is about 22017.8542324178. The cubic root of 484785905 is about 785.5671750002.

The spelling of 484785905 in words is "four hundred eighty-four million, seven hundred eighty-five thousand, nine hundred five".