8538029916 has 96 divisors (see below), whose sum is σ = 22512741888. Its totient is φ = 2498791680.

The previous prime is 8538029909. The next prime is 8538029923. The reversal of 8538029916 is 6199208358.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8538029909) and next prime (8538029923).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 642855 + ... + 656001.

It is an arithmetic number, because the mean of its divisors is an integer number (234507728).

Almost surely, 2^8538029916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8538029916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11256370944).

8538029916 is an abundant number, since it is smaller than the sum of its proper divisors (13974711972).

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

8538029916 is a wasteful number, since it uses less digits than its factorization.

8538029916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13371 (or 13369 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 8538029916 is about 92401.4605728719. The cubic root of 8538029916 is about 2043.8666504994.

The spelling of 8538029916 in words is "eight billion, five hundred thirty-eight million, twenty-nine thousand, nine hundred sixteen".