4508646 has 16 divisors (see below), whose sum is σ = 9041664. Its totient is φ = 1498824.

The previous prime is 4508641. The next prime is 4508653. The reversal of 4508646 is 6468054.

It is a happy number.

4508646 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508641) 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, 2151 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (565104).

Almost surely, 2^4508646 is an apocalyptic number.

4508646 is an abundant number, since it is smaller than the sum of its proper divisors (4533018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4508646 is a wasteful number, since it uses less digits than its factorization.

4508646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4508646 is about 2123.3572473797. The cubic root of 4508646 is about 165.2020298476.

The spelling of 4508646 in words is "four million, five hundred eight thousand, six hundred forty-six".