4146909 has 8 divisors (see below), whose sum is σ = 5954592. Its totient is φ = 2551920.

The previous prime is 4146907. The next prime is 4146917. The reversal of 4146909 is 9096414.

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

It is not a de Polignac number, because 4146909 - 2¹ = 4146907 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4146909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53127 + ... + 53204.

It is an arithmetic number, because the mean of its divisors is an integer number (744324).

Almost surely, 2^4146909 is an apocalyptic number.

It is an amenable number.

4146909 is a deficient number, since it is larger than the sum of its proper divisors (1807683).

4146909 is a wasteful number, since it uses less digits than its factorization.

4146909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106347.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4146909 is about 2036.3960813162. The cubic root of 4146909 is about 160.6601501195.

The spelling of 4146909 in words is "four million, one hundred forty-six thousand, nine hundred nine".