4685905 has 16 divisors (see below), whose sum is σ = 6706944. Its totient is φ = 3072960.

The previous prime is 4685903. The next prime is 4685911. The reversal of 4685905 is 5095864.

It is not a de Polignac number, because 4685905 - 2¹ = 4685903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4685903) 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, 2106 + ... + 3715.

It is an arithmetic number, because the mean of its divisors is an integer number (419184).

Almost surely, 2^4685905 is an apocalyptic number.

It is an amenable number.

4685905 is a deficient number, since it is larger than the sum of its proper divisors (2021039).

4685905 is a wasteful number, since it uses less digits than its factorization.

4685905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5856.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 4685905 is about 2164.6951286498. The cubic root of 4685905 is about 167.3392532239.

The spelling of 4685905 in words is "four million, six hundred eighty-five thousand, nine hundred five".