3652634 has 8 divisors (see below), whose sum is σ = 5495700. Its totient is φ = 1820736.

The previous prime is 3652633. The next prime is 3652643. The reversal of 3652634 is 4362563.

It can be written as a sum of positive squares in 2 ways, for example, as 3052009 + 600625 = 1747^2 + 775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3652597 and 3652606.

It is not an unprimeable number, because it can be changed into a prime (3652633) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1919 + ... + 3314.

Almost surely, 2^3652634 is an apocalyptic number.

3652634 is a deficient number, since it is larger than the sum of its proper divisors (1843066).

3652634 is a wasteful number, since it uses less digits than its factorization.

3652634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584.

The product of its digits is 12960, while the sum is 29.

The square root of 3652634 is about 1911.1865424390. The cubic root of 3652634 is about 154.0052002517.

The spelling of 3652634 in words is "three million, six hundred fifty-two thousand, six hundred thirty-four".