4130805 has 16 divisors (see below), whose sum is σ = 7553664. Its totient is φ = 1888320.

The previous prime is 4130803. The next prime is 4130807. The reversal of 4130805 is 5080314.

It is an interprime number because it is at equal distance from previous prime (4130803) and next prime (4130807).

It is not a de Polignac number, because 4130805 - 2¹ = 4130803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130803) 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, 19566 + ... + 19775.

It is an arithmetic number, because the mean of its divisors is an integer number (472104).

Almost surely, 2^4130805 is an apocalyptic number.

It is an amenable number.

4130805 is a deficient number, since it is larger than the sum of its proper divisors (3422859).

4130805 is a wasteful number, since it uses less digits than its factorization.

4130805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39356.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4130805 is about 2032.4381909421. The cubic root of 4130805 is about 160.4519124968.

The spelling of 4130805 in words is "four million, one hundred thirty thousand, eight hundred five".