8842442487 has 8 divisors (see below), whose sum is σ = 11835799536. Its totient is φ = 5872023552.

The previous prime is 8842442467. The next prime is 8842442507. The reversal of 8842442487 is 7842442488.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8842442467) and next prime (8842442507).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8842442487 - 2⁷ = 8842442359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8842442417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5733628 + ... + 5735169.

It is an arithmetic number, because the mean of its divisors is an integer number (1479474942).

Almost surely, 2^8842442487 is an apocalyptic number.

8842442487 is a deficient number, since it is larger than the sum of its proper divisors (2993357049).

8842442487 is a wasteful number, since it uses less digits than its factorization.

8842442487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11469057.

The product of its digits is 3670016, while the sum is 51.

The square root of 8842442487 is about 94034.2623036944. The cubic root of 8842442487 is about 2067.8740405649.

Subtracting from 8842442487 its reverse (7842442488), we obtain a palindrome (999999999).

The spelling of 8842442487 in words is "eight billion, eight hundred forty-two million, four hundred forty-two thousand, four hundred eighty-seven".