4780127982 has 32 divisors (see below), whose sum is σ = 11132163072. Its totient is φ = 1339981344.

The previous prime is 4780127969. The next prime is 4780127993. The reversal of 4780127982 is 2897210874.

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, 1071478 + ... + 1075929.

It is an arithmetic number, because the mean of its divisors is an integer number (347880096).

Almost surely, 2^4780127982 is an apocalyptic number.

4780127982 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4780127982 is an abundant number, since it is smaller than the sum of its proper divisors (6352035090).

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

4780127982 is a wasteful number, since it uses less digits than its factorization.

4780127982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147472.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 4780127982 is about 69138.4696243705. The cubic root of 4780127982 is about 1684.5342344574.

The spelling of 4780127982 in words is "four billion, seven hundred eighty million, one hundred twenty-seven thousand, nine hundred eighty-two".