4662091 has 4 divisors (see below), whose sum is σ = 5328112. Its totient is φ = 3996072.

The previous prime is 4662083. The next prime is 4662101. The reversal of 4662091 is 1902664.

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 4662091 - 2³ = 4662083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4632091) 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, 333000 + ... + 333013.

It is an arithmetic number, because the mean of its divisors is an integer number (1332028).

Almost surely, 2^4662091 is an apocalyptic number.

4662091 is a deficient number, since it is larger than the sum of its proper divisors (666021).

4662091 is an equidigital number, since it uses as much as digits as its factorization.

4662091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666020.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4662091 is about 2159.1875786971. The cubic root of 4662091 is about 167.0552962092.

The spelling of 4662091 in words is "four million, six hundred sixty-two thousand, ninety-one".