4894567691 has 12 divisors (see below), whose sum is σ = 5311469592. Its totient is φ = 4508315136.

The previous prime is 4894567679. The next prime is 4894567703. The reversal of 4894567691 is 1967654984.

It is an interprime number because it is at equal distance from previous prime (4894567679) and next prime (4894567703).

It is not a de Polignac number, because 4894567691 - 2¹⁰ = 4894566667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4894567691.

It is not an unprimeable number, because it can be changed into a prime (4894567621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47915 + ... + 109931.

It is an arithmetic number, because the mean of its divisors is an integer number (442622466).

Almost surely, 2^4894567691 is an apocalyptic number.

4894567691 is a deficient number, since it is larger than the sum of its proper divisors (416901901).

4894567691 is a wasteful number, since it uses less digits than its factorization.

4894567691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62510 (or 62497 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The square root of 4894567691 is about 69961.1870325254. The cubic root of 4894567691 is about 1697.8713485287.

The spelling of 4894567691 in words is "four billion, eight hundred ninety-four million, five hundred sixty-seven thousand, six hundred ninety-one".