4681867 has 4 divisors (see below), whose sum is σ = 4686256. Its totient is φ = 4677480.

The previous prime is 4681843. The next prime is 4681871. The reversal of 4681867 is 7681864.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4681867 - 2⁷ = 4681739 is a prime.

It is a Duffinian number.

4681867 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4688867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553 + ... + 3109.

It is an arithmetic number, because the mean of its divisors is an integer number (1171564).

Almost surely, 2^4681867 is an apocalyptic number.

4681867 is a deficient number, since it is larger than the sum of its proper divisors (4389).

4681867 is a wasteful number, since it uses less digits than its factorization.

4681867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388.

The product of its digits is 64512, while the sum is 40.

The square root of 4681867 is about 2163.7622327788. The cubic root of 4681867 is about 167.2911721458.

The spelling of 4681867 in words is "four million, six hundred eighty-one thousand, eight hundred sixty-seven".