4494331 has 2 divisors, whose sum is σ = 4494332. Its totient is φ = 4494330.

The previous prime is 4494313. The next prime is 4494359. The reversal of 4494331 is 1334944.

Together with previous prime (4494313) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (4494359) can be obtained adding 4494331 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4494331 - 2⁵ = 4494299 is a prime.

It is a super-2 number, since 2×4494331² = 40398022275122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4494331.

It is not a weakly prime, because it can be changed into another prime (4494311) 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 as a sum of consecutive naturals, namely, 2247165 + 2247166.

It is an arithmetic number, because the mean of its divisors is an integer number (2247166).

Almost surely, 2^4494331 is an apocalyptic number.

4494331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494331 is an equidigital number, since it uses as much as digits as its factorization.

4494331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 4494331 is about 2119.9837263526. The cubic root of 4494331 is about 165.0270050687.

The spelling of 4494331 in words is "four million, four hundred ninety-four thousand, three hundred thirty-one".