4468091 has 2 divisors, whose sum is σ = 4468092. Its totient is φ = 4468090.

The previous prime is 4468069. The next prime is 4468099. The reversal of 4468091 is 1908644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4468091 - 2¹⁸ = 4205947 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4468099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234045 + 2234046.

It is an arithmetic number, because the mean of its divisors is an integer number (2234046).

Almost surely, 2^4468091 is an apocalyptic number.

4468091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4468091 is an equidigital number, since it uses as much as digits as its factorization.

4468091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4468091 is about 2113.7859399665. The cubic root of 4468091 is about 164.7052097887.

The spelling of 4468091 in words is "four million, four hundred sixty-eight thousand, ninety-one".