4397671946685 has 32 divisors (see below), whose sum is σ = 7079781316608. Its totient is φ = 2330924351040.

The previous prime is 4397671946663. The next prime is 4397671946711. The reversal of 4397671946685 is 5866491767934.

It is not a de Polignac number, because 4397671946685 - 2⁷ = 4397671946557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87190384 + ... + 87240806.

It is an arithmetic number, because the mean of its divisors is an integer number (221243166144).

Almost surely, 2^{4397671946685} is an apocalyptic number.

It is an amenable number.

4397671946685 is a deficient number, since it is larger than the sum of its proper divisors (2682109369923).

4397671946685 is a wasteful number, since it uses less digits than its factorization.

4397671946685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86265.

The product of its digits is 1646023680, while the sum is 75.

The spelling of 4397671946685 in words is "four trillion, three hundred ninety-seven billion, six hundred seventy-one million, nine hundred forty-six thousand, six hundred eighty-five".