4488291 has 10 divisors (see below), whose sum is σ = 6704852. Its totient is φ = 2992140.

The previous prime is 4488283. The next prime is 4488299. The reversal of 4488291 is 1928844.

It is an interprime number because it is at equal distance from previous prime (4488283) and next prime (4488299).

It is not a de Polignac number, because 4488291 - 2³ = 4488283 is a prime.

It is a super-2 number, since 2×4488291² = 40289512201362, which contains 22 as substring.

It is a Duffinian number.

4488291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4488299) 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 9 ways as a sum of consecutive naturals, for example, 27625 + ... + 27786.

Almost surely, 2^4488291 is an apocalyptic number.

4488291 is a deficient number, since it is larger than the sum of its proper divisors (2216561).

4488291 is an equidigital number, since it uses as much as digits as its factorization.

4488291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55423 (or 55414 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 4488291 is about 2118.5587081787. The cubic root of 4488291 is about 164.9530444900.

The spelling of 4488291 in words is "four million, four hundred eighty-eight thousand, two hundred ninety-one".