4686091 has 4 divisors (see below), whose sum is σ = 4690672. Its totient is φ = 4681512.

The previous prime is 4686083. The next prime is 4686113. The reversal of 4686091 is 1906864.

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 4686091 - 2³ = 4686083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4686491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (1172668).

Almost surely, 2^4686091 is an apocalyptic number.

4686091 is a deficient number, since it is larger than the sum of its proper divisors (4581).

4686091 is a wasteful number, since it uses less digits than its factorization.

4686091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4686091 is about 2164.7380903934. The cubic root of 4686091 is about 167.3414672885.

The spelling of 4686091 in words is "four million, six hundred eighty-six thousand, ninety-one".