4890841452 has 192 divisors, whose sum is σ = 16152192000. Its totient is φ = 1245901824.

The previous prime is 4890841451. The next prime is 4890841481. The reversal of 4890841452 is 2541480984.

It is a junction number, because it is equal to n+sod(n) for n = 4890841398 and 4890841407.

It is not an unprimeable number, because it can be changed into a prime (4890841451) 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 63 ways as a sum of consecutive naturals, for example, 234174 + ... + 254202.

It is an arithmetic number, because the mean of its divisors is an integer number (84126000).

Almost surely, 2^4890841452 is an apocalyptic number.

4890841452 is a gapful number since it is divisible by the number (42) 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 4890841452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8076096000).

4890841452 is an abundant number, since it is smaller than the sum of its proper divisors (11261350548).

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

4890841452 is a wasteful number, since it uses less digits than its factorization.

4890841452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085 (or 20077 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 4890841452 is about 69934.5512032500. The cubic root of 4890841452 is about 1697.4403754571.

The spelling of 4890841452 in words is "four billion, eight hundred ninety million, eight hundred forty-one thousand, four hundred fifty-two".