8742905896 has 16 divisors (see below), whose sum is σ = 16394009940. Its totient is φ = 4371169920.

The previous prime is 8742905881. The next prime is 8742905909. The reversal of 8742905896 is 6985092478.

It can be written as a sum of positive squares in 2 ways, for example, as 8647140100 + 95765796 = 92990^2 + 9786^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8742905896.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 158226 + ... + 206206.

Almost surely, 2^8742905896 is an apocalyptic number.

It is an amenable number.

8742905896 is a deficient number, since it is larger than the sum of its proper divisors (7651104044).

8742905896 is a wasteful number, since it uses less digits than its factorization.

8742905896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70764 (or 70760 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The square root of 8742905896 is about 93503.5073994553. The cubic root of 8742905896 is about 2060.0856074016.

The spelling of 8742905896 in words is "eight billion, seven hundred forty-two million, nine hundred five thousand, eight hundred ninety-six".