3630650 has 12 divisors (see below), whose sum is σ = 6753102. Its totient is φ = 1452240.

The previous prime is 3630643. The next prime is 3630667. The reversal of 3630650 is 560363.

It can be written as a sum of positive squares in 3 ways, for example, as 3136441 + 494209 = 1771^2 + 703^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36257 + ... + 36356.

Almost surely, 2^3630650 is an apocalyptic number.

3630650 is a deficient number, since it is larger than the sum of its proper divisors (3122452).

3630650 is a wasteful number, since it uses less digits than its factorization.

3630650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72625 (or 72620 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 3630650 is about 1905.4264614516. The cubic root of 3630650 is about 153.6956094654.

The spelling of 3630650 in words is "three million, six hundred thirty thousand, six hundred fifty".