8305969646 has 16 divisors (see below), whose sum is σ = 13547605344. Its totient is φ = 3796304544.

The previous prime is 8305969613. The next prime is 8305969697. The reversal of 8305969646 is 6469695038.

It is a junction number, because it is equal to n+sod(n) for n = 8305969591 and 8305969600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548101 + ... + 1553456.

It is an arithmetic number, because the mean of its divisors is an integer number (846725334).

Almost surely, 2^8305969646 is an apocalyptic number.

8305969646 is a deficient number, since it is larger than the sum of its proper divisors (5241635698).

8305969646 is a wasteful number, since it uses less digits than its factorization.

8305969646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101675.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The square root of 8305969646 is about 91137.0925913264. The cubic root of 8305969646 is about 2025.1791455391.

The spelling of 8305969646 in words is "eight billion, three hundred five million, nine hundred sixty-nine thousand, six hundred forty-six".