4890624 has 56 divisors (see below), whose sum is σ = 13106400. Its totient is φ = 1622016.

The previous prime is 4890617. The next prime is 4890629. The reversal of 4890624 is 4260984.

It is a plaindrome in base 5.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (4890629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24477 + ... + 24675.

Almost surely, 2^4890624 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 4890624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6553200).

4890624 is an abundant number, since it is smaller than the sum of its proper divisors (8215776).

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

4890624 is an equidigital number, since it uses as much as digits as its factorization.

4890624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4890624 is about 2211.4755255259. The cubic root of 4890624 is about 169.7415218418.

The spelling of 4890624 in words is "four million, eight hundred ninety thousand, six hundred twenty-four".