8085038740 has 24 divisors (see below), whose sum is σ = 17231995872. Its totient is φ = 3185746080.

The previous prime is 8085038737. The next prime is 8085038779. The reversal of 8085038740 is 478305808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015466 + ... + 3018145.

It is an arithmetic number, because the mean of its divisors is an integer number (717999828).

Almost surely, 2^8085038740 is an apocalyptic number.

It is an amenable number.

8085038740 is an abundant number, since it is smaller than the sum of its proper divisors (9146957132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8085038740 is a wasteful number, since it uses less digits than its factorization.

8085038740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033687 (or 6033685 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 8085038740 is about 89916.8434721771. The cubic root of 8085038740 is about 2007.0615992302.

The spelling of 8085038740 in words is "eight billion, eighty-five million, thirty-eight thousand, seven hundred forty".