4036646 has 8 divisors (see below), whose sum is σ = 6070680. Its totient is φ = 2013088.

The previous prime is 4036621. The next prime is 4036649. The reversal of 4036646 is 6466304.

4036646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571 + ... + 3246.

It is an arithmetic number, because the mean of its divisors is an integer number (758835).

Almost surely, 2^4036646 is an apocalyptic number.

4036646 is a deficient number, since it is larger than the sum of its proper divisors (2034034).

4036646 is a wasteful number, since it uses less digits than its factorization.

4036646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 4036646 is about 2009.1406123017. The cubic root of 4036646 is about 159.2233981165.

The spelling of 4036646 in words is "four million, thirty-six thousand, six hundred forty-six".