8140734808 has 32 divisors (see below), whose sum is σ = 15346983600. Its totient is φ = 4048247808.

The previous prime is 8140734803. The next prime is 8140734841. The reversal of 8140734808 is 8084370418.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140734803) 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, 2091328 + ... + 2095216.

Almost surely, 2^8140734808 is an apocalyptic number.

It is an amenable number.

8140734808 is a deficient number, since it is larger than the sum of its proper divisors (7206248792).

8140734808 is a wasteful number, since it uses less digits than its factorization.

8140734808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251 (or 5247 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 8140734808 is about 90226.0206813977. The cubic root of 8140734808 is about 2011.6597931817.

The spelling of 8140734808 in words is "eight billion, one hundred forty million, seven hundred thirty-four thousand, eight hundred eight".