4648816 has 40 divisors (see below), whose sum is σ = 9575280. Its totient is φ = 2182656.

The previous prime is 4648811. The next prime is 4648843. The reversal of 4648816 is 6188464.

It is a super-2 number, since 2×4648816² = 43222980403712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648811) 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 7 ways as a sum of consecutive naturals, for example, 19836 + ... + 20068.

It is an arithmetic number, because the mean of its divisors is an integer number (239382).

Almost surely, 2^4648816 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 4648816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4787640).

4648816 is an abundant number, since it is smaller than the sum of its proper divisors (4926464).

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

4648816 is a wasteful number, since it uses less digits than its factorization.

4648816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 307 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 4648816 is about 2156.1113143806. Note that the first 3 decimals coincide. The cubic root of 4648816 is about 166.8965857884.

The spelling of 4648816 in words is "four million, six hundred forty-eight thousand, eight hundred sixteen".