7830469775 has 6 divisors (see below), whose sum is σ = 9709782552. Its totient is φ = 6264375800.

The previous prime is 7830469727. The next prime is 7830469781. The reversal of 7830469775 is 5779640387.

It is not a de Polignac number, because 7830469775 - 2⁶ = 7830469711 is a prime.

It is a super-2 number, since 2×7830469775² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7830469775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156609371 + ... + 156609420.

It is an arithmetic number, because the mean of its divisors is an integer number (1618297092).

Almost surely, 2^7830469775 is an apocalyptic number.

7830469775 is a deficient number, since it is larger than the sum of its proper divisors (1879312777).

7830469775 is a wasteful number, since it uses less digits than its factorization.

7830469775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313218801 (or 313218796 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 56.

The square root of 7830469775 is about 88489.9416600554. The cubic root of 7830469775 is about 1985.7714961360.

The spelling of 7830469775 in words is "seven billion, eight hundred thirty million, four hundred sixty-nine thousand, seven hundred seventy-five".