4978802980 has 12 divisors (see below), whose sum is σ = 10455486300. Its totient is φ = 1991521184.

The previous prime is 4978802923. The next prime is 4978803001. The reversal of 4978802980 is 892088794.

It can be written as a sum of positive squares in 2 ways, for example, as 2718371044 + 2260431936 = 52138^2 + 47544^2 .

It is a super-2 number, since 2×4978802980² = 49576958227313760800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124470055 + ... + 124470094.

It is an arithmetic number, because the mean of its divisors is an integer number (871290525).

Almost surely, 2^4978802980 is an apocalyptic number.

It is an amenable number.

4978802980 is an abundant number, since it is smaller than the sum of its proper divisors (5476683320).

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

4978802980 is a wasteful number, since it uses less digits than its factorization.

4978802980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248940158 (or 248940156 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 4978802980 is about 70560.6333588354. The cubic root of 4978802980 is about 1707.5560975863.

The spelling of 4978802980 in words is "four billion, nine hundred seventy-eight million, eight hundred two thousand, nine hundred eighty".