4552620 has 48 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1160896.

The previous prime is 4552619. The next prime is 4552627. The reversal of 4552620 is 262554.

It is a d-powerful number, because it can be written as 4¹¹ + 5³ + 5⁷ + 2 + 6⁷ + 2⁷ + 0 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4552627) 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 15 ways as a sum of consecutive naturals, for example, 270 + ... + 3029.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

Almost surely, 2^4552620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4552620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

4552620 is an abundant number, since it is smaller than the sum of its proper divisors (8752980).

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

4552620 is a wasteful number, since it uses less digits than its factorization.

4552620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4552620 is about 2133.6869498593. The cubic root of 4552620 is about 165.7373792911.

The spelling of 4552620 in words is "four million, five hundred fifty-two thousand, six hundred twenty".