4466491 has 2 divisors, whose sum is σ = 4466492. Its totient is φ = 4466490.

The previous prime is 4466471. The next prime is 4466503. The reversal of 4466491 is 1946644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4466491 - 2⁵ = 4466459 is a prime.

It is not a weakly prime, because it can be changed into another prime (4466401) 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 as a sum of consecutive naturals, namely, 2233245 + 2233246.

It is an arithmetic number, because the mean of its divisors is an integer number (2233246).

Almost surely, 2^4466491 is an apocalyptic number.

4466491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4466491 is an equidigital number, since it uses as much as digits as its factorization.

4466491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 4466491 is about 2113.4074382381. The cubic root of 4466491 is about 164.6855474170.

The spelling of 4466491 in words is "four million, four hundred sixty-six thousand, four hundred ninety-one".