4989982970 has 32 divisors (see below), whose sum is σ = 10868940288. Its totient is φ = 1610212608.

The previous prime is 4989982961. The next prime is 4989982973. The reversal of 4989982970 is 792899894.

It is a junction number, because it is equal to n+sod(n) for n = 4989982897 and 4989982906.

It is not an unprimeable number, because it can be changed into a prime (4989982973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2095442 + ... + 2097821.

It is an arithmetic number, because the mean of its divisors is an integer number (339654384).

Almost surely, 2^4989982970 is an apocalyptic number.

4989982970 is an abundant number, since it is smaller than the sum of its proper divisors (5878957318).

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

4989982970 is a wasteful number, since it uses less digits than its factorization.

4989982970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193294.

The product of its (nonzero) digits is 23514624, while the sum is 65.

The square root of 4989982970 is about 70639.8115088085. The cubic root of 4989982970 is about 1708.8332578896.

The spelling of 4989982970 in words is "four billion, nine hundred eighty-nine million, nine hundred eighty-two thousand, nine hundred seventy".