7830480739 has 2 divisors, whose sum is σ = 7830480740. Its totient is φ = 7830480738.

The previous prime is 7830480737. The next prime is 7830480781. The reversal of 7830480739 is 9370840387.

It is a weak prime.

It is an emirp because it is prime and its reverse (9370840387) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7830480739 - 2¹ = 7830480737 is a prime.

It is a super-2 number, since 2×7830480739² (a number of 21 digits) contains 22 as substring.

Together with 7830480737, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7830480692 and 7830480701.

It is not a weakly prime, because it can be changed into another prime (7830480737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3915240369 + 3915240370.

It is an arithmetic number, because the mean of its divisors is an integer number (3915240370).

Almost surely, 2^7830480739 is an apocalyptic number.

7830480739 is a deficient number, since it is larger than the sum of its proper divisors (1).

7830480739 is an equidigital number, since it uses as much as digits as its factorization.

7830480739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7830480739 is about 88490.0036105774. The cubic root of 7830480739 is about 1985.7724229424.

The spelling of 7830480739 in words is "seven billion, eight hundred thirty million, four hundred eighty thousand, seven hundred thirty-nine".