3684500 has 24 divisors (see below), whose sum is σ = 8048040. Its totient is φ = 1473600.

The previous prime is 3684487. The next prime is 3684509. The reversal of 3684500 is 54863.

It can be written as a sum of positive squares in 4 ways, for example, as 5776 + 3678724 = 76^2 + 1918^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3684500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684509) 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, 3185 + ... + 4184.

It is an arithmetic number, because the mean of its divisors is an integer number (335335).

Almost surely, 2^3684500 is an apocalyptic number.

It is an amenable number.

3684500 is an abundant number, since it is smaller than the sum of its proper divisors (4363540).

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

3684500 is a wasteful number, since it uses less digits than its factorization.

3684500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388 (or 7376 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3684500 is about 1919.5051445620. The cubic root of 3684500 is about 154.4517571926.

The spelling of 3684500 in words is "three million, six hundred eighty-four thousand, five hundred".