4966639080 has 256 divisors, whose sum is σ = 17126484480. Its totient is φ = 1141407744.

The previous prime is 4966639061. The next prime is 4966639081. The reversal of 4966639080 is 809366694.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (4966639081) 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, 3632557 + ... + 3633923.

It is an arithmetic number, because the mean of its divisors is an integer number (66900330).

Almost surely, 2^4966639080 is an apocalyptic number.

4966639080 is a gapful number since it is divisible by the number (40) 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 4966639080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8563242240).

4966639080 is an abundant number, since it is smaller than the sum of its proper divisors (12159845400).

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

4966639080 is a wasteful number, since it uses less digits than its factorization.

4966639080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 4966639080 is about 70474.3859852642. The cubic root of 4966639080 is about 1706.1643654911.

The spelling of 4966639080 in words is "four billion, nine hundred sixty-six million, six hundred thirty-nine thousand, eighty".