8942040576 has 480 divisors, whose sum is σ = 31609226880. Its totient is φ = 2487324672.

The previous prime is 8942040539. The next prime is 8942040587. The reversal of 8942040576 is 6750402498.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29127015 + ... + 29127321.

It is an arithmetic number, because the mean of its divisors is an integer number (65852556).

Almost surely, 2^8942040576 is an apocalyptic number.

8942040576 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8942040576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15804613440).

8942040576 is an abundant number, since it is smaller than the sum of its proper divisors (22667186304).

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

8942040576 is a wasteful number, since it uses less digits than its factorization.

8942040576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 8942040576 is about 94562.3634222411. The cubic root of 8942040576 is about 2075.6090011733.

The spelling of 8942040576 in words is "eight billion, nine hundred forty-two million, forty thousand, five hundred seventy-six".