3684466 has 4 divisors (see below), whose sum is σ = 5526702. Its totient is φ = 1842232.

The previous prime is 3684463. The next prime is 3684467. The reversal of 3684466 is 6644863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1918225 + 1766241 = 1385^2 + 1329^2 .

It is not an unprimeable number, because it can be changed into a prime (3684463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921115 + ... + 921118.

Almost surely, 2^3684466 is an apocalyptic number.

3684466 is a deficient number, since it is larger than the sum of its proper divisors (1842236).

3684466 is a wasteful number, since it uses less digits than its factorization.

3684466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842235.

The product of its digits is 82944, while the sum is 37.

The square root of 3684466 is about 1919.4962880923. The cubic root of 3684466 is about 154.4512821054.

The spelling of 3684466 in words is "three million, six hundred eighty-four thousand, four hundred sixty-six".