4160905 has 16 divisors (see below), whose sum is σ = 6007680. Its totient is φ = 2702592.

The previous prime is 4160899. The next prime is 4160911. The reversal of 4160905 is 5090614.

It is an interprime number because it is at equal distance from previous prime (4160899) and next prime (4160911).

It is a cyclic number.

It is not a de Polignac number, because 4160905 - 2¹⁹ = 3636617 is a prime.

4160905 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4160905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2464 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (375480).

Almost surely, 2^4160905 is an apocalyptic number.

It is an amenable number.

4160905 is a deficient number, since it is larger than the sum of its proper divisors (1846775).

4160905 is a wasteful number, since it uses less digits than its factorization.

4160905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 4160905 is about 2039.8296497502. The cubic root of 4160905 is about 160.8406921800.

The spelling of 4160905 in words is "four million, one hundred sixty thousand, nine hundred five".