4899820464 has 360 divisors, whose sum is σ = 17992442160. Its totient is φ = 1272015360.

The previous prime is 4899820463. The next prime is 4899820469. The reversal of 4899820464 is 4640289984.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4899820464.

It is not an unprimeable number, because it can be changed into a prime (4899820463) 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 71 ways as a sum of consecutive naturals, for example, 2560372 + ... + 2562284.

It is an arithmetic number, because the mean of its divisors is an integer number (49979006).

Almost surely, 2^4899820464 is an apocalyptic number.

4899820464 is a gapful number since it is divisible by the number (44) 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 4899820464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8996221080).

4899820464 is an abundant number, since it is smaller than the sum of its proper divisors (13092621696).

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

4899820464 is a wasteful number, since it uses less digits than its factorization.

4899820464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 4899820464 is about 69998.7175882530. The cubic root of 4899820464 is about 1698.4785076509.

The spelling of 4899820464 in words is "four billion, eight hundred ninety-nine million, eight hundred twenty thousand, four hundred sixty-four".