9391340616 has 32 divisors (see below), whose sum is σ = 26832402240. Its totient is φ = 2683240128.

The previous prime is 9391340587. The next prime is 9391340641. The reversal of 9391340616 is 6160431939.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27950251 + ... + 27950586.

It is an arithmetic number, because the mean of its divisors is an integer number (838512570).

Almost surely, 2^9391340616 is an apocalyptic number.

It is an amenable number.

9391340616 is an abundant number, since it is smaller than the sum of its proper divisors (17441061624).

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

9391340616 is a wasteful number, since it uses less digits than its factorization.

9391340616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55900853 (or 55900849 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 9391340616 is about 96908.9294956868. The cubic root of 9391340616 is about 2109.8060374403.

The spelling of 9391340616 in words is "nine billion, three hundred ninety-one million, three hundred forty thousand, six hundred sixteen".