4890557952 has 160 divisors (see below), whose sum is σ = 16544774400. Its totient is φ = 1397274624.

The previous prime is 4890557939. The next prime is 4890557993. The reversal of 4890557952 is 2597550984.

4890557952 is a `hidden beast` number, since 4 + 89 + 0 + 557 + 9 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a zygodrome in base 8.

It is a congruent number.

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, 71499 + ... + 122037.

It is an arithmetic number, because the mean of its divisors is an integer number (103404840).

Almost surely, 2^4890557952 is an apocalyptic number.

4890557952 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 4890557952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8272387200).

4890557952 is an abundant number, since it is smaller than the sum of its proper divisors (11654216448).

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

4890557952 is an equidigital number, since it uses as much as digits as its factorization.

4890557952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50573 (or 50551 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The square root of 4890557952 is about 69932.5242787646. The cubic root of 4890557952 is about 1697.4075771715.

The spelling of 4890557952 in words is "four billion, eight hundred ninety million, five hundred fifty-seven thousand, nine hundred fifty-two".