7946444685 has 32 divisors (see below), whose sum is σ = 13484636928. Its totient is φ = 3987371520.

The previous prime is 7946444683. The next prime is 7946444687. The reversal of 7946444685 is 5864446497.

It is an interprime number because it is at equal distance from previous prime (7946444683) and next prime (7946444687).

It is not a de Polignac number, because 7946444685 - 2¹ = 7946444683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7946444683) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 167752 + ... + 209841.

It is an arithmetic number, because the mean of its divisors is an integer number (421394904).

Almost surely, 2^7946444685 is an apocalyptic number.

It is an amenable number.

7946444685 is a deficient number, since it is larger than the sum of its proper divisors (5538192243).

7946444685 is a wasteful number, since it uses less digits than its factorization.

7946444685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377685.

The product of its digits is 23224320, while the sum is 57.

The square root of 7946444685 is about 89142.8330545984. The cubic root of 7946444685 is about 1995.5270609490.

The spelling of 7946444685 in words is "seven billion, nine hundred forty-six million, four hundred forty-four thousand, six hundred eighty-five".