3680004 has 24 divisors (see below), whose sum is σ = 8618400. Its totient is φ = 1222144.

The previous prime is 3679999. The next prime is 3680011. The reversal of 3680004 is 4000863.

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, 5047 + ... + 5729.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^3680004 is an apocalyptic number.

It is an amenable number.

3680004 is an abundant number, since it is smaller than the sum of its proper divisors (4938396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3680004 is a wasteful number, since it uses less digits than its factorization.

3680004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3680004 is about 1918.3336518969. Note that the first 3 decimals coincide. The cubic root of 3680004 is about 154.3889085252.

Adding to 3680004 its reverse (4000863), we get a palindrome (7680867).

The spelling of 3680004 in words is "three million, six hundred eighty thousand, four".