4840739243 has 4 divisors (see below), whose sum is σ = 4841814960. Its totient is φ = 4839663528.

The previous prime is 4840739219. The next prime is 4840739257. The reversal of 4840739243 is 3429370484.

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

It is a cyclic number.

It is not a de Polignac number, because 4840739243 - 2¹² = 4840735147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4840739194 and 4840739203.

It is not an unprimeable number, because it can be changed into a prime (4840739843) 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, 531080 + ... + 540117.

It is an arithmetic number, because the mean of its divisors is an integer number (1210453740).

Almost surely, 2^4840739243 is an apocalyptic number.

4840739243 is a deficient number, since it is larger than the sum of its proper divisors (1075717).

4840739243 is a wasteful number, since it uses less digits than its factorization.

4840739243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075716.

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 4840739243 is about 69575.4212563604. The cubic root of 4840739243 is about 1691.6242269157.

The spelling of 4840739243 in words is "four billion, eight hundred forty million, seven hundred thirty-nine thousand, two hundred forty-three".