4648905 has 48 divisors (see below), whose sum is σ = 8760960. Its totient is φ = 2271744.

The previous prime is 4648879. The next prime is 4648907. The reversal of 4648905 is 5098464.

4648905 is a `hidden beast` number, since 4 + 648 + 9 + 0 + 5 = 666.

It is not a de Polignac number, because 4648905 - 2¹¹ = 4646857 is a prime.

It is a super-2 number, since 2×4648905² = 43224635398050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4648905.

It is not an unprimeable number, because it can be changed into a prime (4648907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45084 + ... + 45186.

It is an arithmetic number, because the mean of its divisors is an integer number (182520).

Almost surely, 2^4648905 is an apocalyptic number.

4648905 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4648905 is a deficient number, since it is larger than the sum of its proper divisors (4112055).

4648905 is a wasteful number, since it uses less digits than its factorization.

4648905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4648905 is about 2156.1319532904. The cubic root of 4648905 is about 166.8976508411.

The spelling of 4648905 in words is "four million, six hundred forty-eight thousand, nine hundred five".