8090742508 has 6 divisors (see below), whose sum is σ = 14158799396. Its totient is φ = 4045371252.

The previous prime is 8090742467. The next prime is 8090742521. The reversal of 8090742508 is 8052470908.

It is a super-2 number, since 2×8090742508² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011342810 + ... + 1011342817.

Almost surely, 2^8090742508 is an apocalyptic number.

It is an amenable number.

8090742508 is a deficient number, since it is larger than the sum of its proper divisors (6068056888).

8090742508 is a wasteful number, since it uses less digits than its factorization.

8090742508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022685631 (or 2022685629 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 8090742508 is about 89948.5547854995. The cubic root of 8090742508 is about 2007.5334635016.

The spelling of 8090742508 in words is "eight billion, ninety million, seven hundred forty-two thousand, five hundred eight".