4783649239 has 2 divisors, whose sum is σ = 4783649240. Its totient is φ = 4783649238.

The previous prime is 4783649207. The next prime is 4783649243. The reversal of 4783649239 is 9329463874.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4783649239 - 2⁵ = 4783649207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4783649239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4783629239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391824619 + 2391824620.

It is an arithmetic number, because the mean of its divisors is an integer number (2391824620).

Almost surely, 2^4783649239 is an apocalyptic number.

4783649239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4783649239 is an equidigital number, since it uses as much as digits as its factorization.

4783649239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 55.

The square root of 4783649239 is about 69163.9301876347. The cubic root of 4783649239 is about 1684.9477674611.

The spelling of 4783649239 in words is "four billion, seven hundred eighty-three million, six hundred forty-nine thousand, two hundred thirty-nine".