4913905 has 8 divisors (see below), whose sum is σ = 6100200. Its totient is φ = 3795456.

The previous prime is 4913873. The next prime is 4913917. The reversal of 4913905 is 5093194.

It can be written as a sum of positive squares in 4 ways, for example, as 1648656 + 3265249 = 1284^2 + 1807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4913905 - 2⁵ = 4913873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16800 + ... + 17089.

It is an arithmetic number, because the mean of its divisors is an integer number (762525).

Almost surely, 2^4913905 is an apocalyptic number.

It is an amenable number.

4913905 is a deficient number, since it is larger than the sum of its proper divisors (1186295).

4913905 is a wasteful number, since it uses less digits than its factorization.

4913905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33923.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 4913905 is about 2216.7329564023. The cubic root of 4913905 is about 170.0104376521.

The spelling of 4913905 in words is "four million, nine hundred thirteen thousand, nine hundred five".