4849891043 has 2 divisors, whose sum is σ = 4849891044. Its totient is φ = 4849891042.

The previous prime is 4849890911. The next prime is 4849891049. The reversal of 4849891043 is 3401989484.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4849891043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4849890982 and 4849891000.

It is not a weakly prime, because it can be changed into another prime (4849891049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424945521 + 2424945522.

It is an arithmetic number, because the mean of its divisors is an integer number (2424945522).

Almost surely, 2^4849891043 is an apocalyptic number.

4849891043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4849891043 is an equidigital number, since it uses as much as digits as its factorization.

4849891043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 4849891043 is about 69641.1591158562. The cubic root of 4849891043 is about 1692.6896055548.

The spelling of 4849891043 in words is "four billion, eight hundred forty-nine million, eight hundred ninety-one thousand, forty-three".