8790996440 has 64 divisors (see below), whose sum is σ = 19999137600. Its totient is φ = 3477491712.

The previous prime is 8790996439. The next prime is 8790996521. The reversal of 8790996440 is 446990978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5903216 + ... + 5904704.

It is an arithmetic number, because the mean of its divisors is an integer number (312486525).

Almost surely, 2^8790996440 is an apocalyptic number.

It is an amenable number.

8790996440 is an abundant number, since it is smaller than the sum of its proper divisors (11208141160).

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

8790996440 is a wasteful number, since it uses less digits than its factorization.

8790996440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3032 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 8790996440 is about 93760.3137793384. The cubic root of 8790996440 is about 2063.8558848909.

The spelling of 8790996440 in words is "eight billion, seven hundred ninety million, nine hundred ninety-six thousand, four hundred forty".