4109684 has 6 divisors (see below), whose sum is σ = 7191954. Its totient is φ = 2054840.

The previous prime is 4109683. The next prime is 4109689. The reversal of 4109684 is 4869014.

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 220900 = 1972^2 + 470^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4109684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4109683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513707 + ... + 513714.

It is an arithmetic number, because the mean of its divisors is an integer number (1198659).

Almost surely, 2^4109684 is an apocalyptic number.

It is an amenable number.

4109684 is a deficient number, since it is larger than the sum of its proper divisors (3082270).

4109684 is a wasteful number, since it uses less digits than its factorization.

4109684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027425 (or 1027423 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4109684 is about 2027.2355561207. The cubic root of 4109684 is about 160.1779790316.

The spelling of 4109684 in words is "four million, one hundred nine thousand, six hundred eighty-four".