4989846073 has 2 divisors, whose sum is σ = 4989846074. Its totient is φ = 4989846072.

The previous prime is 4989846049. The next prime is 4989846079. The reversal of 4989846073 is 3706489894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4597924864 + 391921209 = 67808^2 + 19797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4989846073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4989845999 and 4989846017.

It is not a weakly prime, because it can be changed into another prime (4989846079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494923036 + 2494923037.

It is an arithmetic number, because the mean of its divisors is an integer number (2494923037).

Almost surely, 2^4989846073 is an apocalyptic number.

It is an amenable number.

4989846073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4989846073 is an equidigital number, since it uses as much as digits as its factorization.

4989846073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The square root of 4989846073 is about 70638.8425230765. The cubic root of 4989846073 is about 1708.8176308299.

The spelling of 4989846073 in words is "four billion, nine hundred eighty-nine million, eight hundred forty-six thousand, seventy-three".