2684104 has 32 divisors (see below), whose sum is σ = 5299200. Its totient is φ = 1272960.

The previous prime is 2684093. The next prime is 2684141. The reversal of 2684104 is 4014862.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19524 + ... + 19660.

It is an arithmetic number, because the mean of its divisors is an integer number (165600).

2^2684104 is an apocalyptic number.

It is an amenable number.

2684104 is a deficient number, since it is larger than the sum of its proper divisors (2615096).

2684104 is a wasteful number, since it uses less digits than its factorization.

2684104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2684104 is about 1638.3235333718. The cubic root of 2684104 is about 138.9738577201.

Adding to 2684104 its reverse (4014862), we get a palindrome (6698966).

The spelling of 2684104 in words is "two million, six hundred eighty-four thousand, one hundred four".