4520208 has 80 divisors (see below), whose sum is σ = 14570496. Its totient is φ = 1173120.

The previous prime is 4520183. The next prime is 4520227. The reversal of 4520208 is 8020254.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3085 + ... + 4307.

Almost surely, 2^4520208 is an apocalyptic number.

4520208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4520208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7285248).

4520208 is an abundant number, since it is smaller than the sum of its proper divisors (10050288).

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

4520208 is a wasteful number, since it uses less digits than its factorization.

4520208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4520208 is about 2126.0780794693. The cubic root of 4520208 is about 165.3431243479.

The spelling of 4520208 in words is "four million, five hundred twenty thousand, two hundred eight".