8915440916 has 6 divisors (see below), whose sum is σ = 15602021610. Its totient is φ = 4457720456.

The previous prime is 8915440903. The next prime is 8915440949. The reversal of 8915440916 is 6190445198.

It can be written as a sum of positive squares in only one way, i.e., 6812851600 + 2102589316 = 82540^2 + 45854^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114430111 + ... + 1114430118.

It is an arithmetic number, because the mean of its divisors is an integer number (2600336935).

Almost surely, 2^8915440916 is an apocalyptic number.

It is an amenable number.

8915440916 is a deficient number, since it is larger than the sum of its proper divisors (6686580694).

8915440916 is a wasteful number, since it uses less digits than its factorization.

8915440916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228860233 (or 2228860231 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 8915440916 is about 94421.6125471282. The cubic root of 8915440916 is about 2073.5488700314.

The spelling of 8915440916 in words is "eight billion, nine hundred fifteen million, four hundred forty thousand, nine hundred sixteen".