4849123973 has 4 divisors (see below), whose sum is σ = 4851226380. Its totient is φ = 4847021568.

The previous prime is 4849123949. The next prime is 4849123999. The reversal of 4849123973 is 3793219484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3893510404 + 955613569 = 62398^2 + 30913^2 .

It is a cyclic number.

It is not a de Polignac number, because 4849123973 - 2²⁶ = 4782015109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4849123073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047740 + ... + 1052357.

It is an arithmetic number, because the mean of its divisors is an integer number (1212806595).

Almost surely, 2^4849123973 is an apocalyptic number.

It is an amenable number.

4849123973 is a deficient number, since it is larger than the sum of its proper divisors (2102407).

4849123973 is a wasteful number, since it uses less digits than its factorization.

4849123973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102406.

The product of its digits is 1306368, while the sum is 50.

The square root of 4849123973 is about 69635.6515945676. The cubic root of 4849123973 is about 1692.6003609467.

The spelling of 4849123973 in words is "four billion, eight hundred forty-nine million, one hundred twenty-three thousand, nine hundred seventy-three".