6894300385 has 24 divisors (see below), whose sum is σ = 9978883776. Its totient is φ = 4478695200.

The previous prime is 6894300379. The next prime is 6894300389. The reversal of 6894300385 is 5830034986.

It is not a de Polignac number, because 6894300385 - 2¹³ = 6894292193 is a prime.

It is a super-2 number, since 2×6894300385² = 95062755597222296450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6894300389) 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 23 ways as a sum of consecutive naturals, for example, 260191 + ... + 285460.

It is an arithmetic number, because the mean of its divisors is an integer number (415786824).

Almost surely, 2^6894300385 is an apocalyptic number.

It is an amenable number.

6894300385 is a deficient number, since it is larger than the sum of its proper divisors (3084583391).

6894300385 is a wasteful number, since it uses less digits than its factorization.

6894300385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545701 (or 545682 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 6894300385 is about 83031.9238907542. The cubic root of 6894300385 is about 1903.2539241753.

The spelling of 6894300385 in words is "six billion, eight hundred ninety-four million, three hundred thousand, three hundred eighty-five".