4485646 has 16 divisors (see below), whose sum is σ = 7520688. Its totient is φ = 1988800.

The previous prime is 4485643. The next prime is 4485661. The reversal of 4485646 is 6465844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485643) 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, 1585 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (470043).

Almost surely, 2^4485646 is an apocalyptic number.

4485646 is a deficient number, since it is larger than the sum of its proper divisors (3035042).

4485646 is a wasteful number, since it uses less digits than its factorization.

4485646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027.

The product of its digits is 92160, while the sum is 37.

The square root of 4485646 is about 2117.9343710323. The cubic root of 4485646 is about 164.9206352325.

The spelling of 4485646 in words is "four million, four hundred eighty-five thousand, six hundred forty-six".