4680091 has 4 divisors (see below), whose sum is σ = 5040112. Its totient is φ = 4320072.

The previous prime is 4680079. The next prime is 4680097. The reversal of 4680091 is 1900864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4680091 - 2⁷ = 4679963 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4680097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179991 + ... + 180016.

It is an arithmetic number, because the mean of its divisors is an integer number (1260028).

Almost surely, 2^4680091 is an apocalyptic number.

4680091 is a deficient number, since it is larger than the sum of its proper divisors (360021).

4680091 is a wasteful number, since it uses less digits than its factorization.

4680091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360020.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 4680091 is about 2163.3517975586. The cubic root of 4680091 is about 167.2700162908.

The spelling of 4680091 in words is "four million, six hundred eighty thousand, ninety-one".