4492487443 has 16 divisors (see below), whose sum is σ = 4749503040. Its totient is φ = 4240800256.

The previous prime is 4492487437. The next prime is 4492487453. The reversal of 4492487443 is 3447842944.

It is a cyclic number.

It is not a de Polignac number, because 4492487443 - 2²¹ = 4490390291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4492487453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261221 + ... + 1264777.

It is an arithmetic number, because the mean of its divisors is an integer number (296843940).

Almost surely, 2^4492487443 is an apocalyptic number.

4492487443 is a deficient number, since it is larger than the sum of its proper divisors (257015597).

4492487443 is a wasteful number, since it uses less digits than its factorization.

4492487443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286.

The product of its digits is 3096576, while the sum is 49.

The square root of 4492487443 is about 67026.0206412405. The cubic root of 4492487443 is about 1650.0443750539.

The spelling of 4492487443 in words is "four billion, four hundred ninety-two million, four hundred eighty-seven thousand, four hundred forty-three".