8587422742 has 32 divisors (see below), whose sum is σ = 14015174400. Its totient is φ = 3933165600.

The previous prime is 8587422719. The next prime is 8587422743. The reversal of 8587422742 is 2472247858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8587422743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105367 + ... + 168157.

It is an arithmetic number, because the mean of its divisors is an integer number (437974200).

Almost surely, 2^8587422742 is an apocalyptic number.

8587422742 is a deficient number, since it is larger than the sum of its proper divisors (5427751658).

8587422742 is a wasteful number, since it uses less digits than its factorization.

8587422742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62932.

The product of its digits is 2007040, while the sum is 49.

The square root of 8587422742 is about 92668.3481130424. The cubic root of 8587422742 is about 2047.8003566363.

The spelling of 8587422742 in words is "eight billion, five hundred eighty-seven million, four hundred twenty-two thousand, seven hundred forty-two".