4861109 has 8 divisors (see below), whose sum is σ = 5320128. Its totient is φ = 4404960.

The previous prime is 4861063. The next prime is 4861111. The reversal of 4861109 is 9011684.

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 4861109 - 2⁸ = 4860853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4544 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (665016).

Almost surely, 2^4861109 is an apocalyptic number.

It is an amenable number.

4861109 is a deficient number, since it is larger than the sum of its proper divisors (459019).

4861109 is a wasteful number, since it uses less digits than its factorization.

4861109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4861109 is about 2204.7922804654. The cubic root of 4861109 is about 169.3993682799.

The spelling of 4861109 in words is "four million, eight hundred sixty-one thousand, one hundred nine".