9109494930 has 32 divisors (see below), whose sum is σ = 21898152000. Its totient is φ = 2425269312.

The previous prime is 9109494929. The next prime is 9109494949. The reversal of 9109494930 is 394949019.

It is a self number, because there is not a number n which added to its sum of digits gives 9109494930.

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, 226705 + ... + 263844.

It is an arithmetic number, because the mean of its divisors is an integer number (684317250).

Almost surely, 2^9109494930 is an apocalyptic number.

9109494930 is an abundant number, since it is smaller than the sum of its proper divisors (12788657070).

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

9109494930 is a wasteful number, since it uses less digits than its factorization.

9109494930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491178.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 9109494930 is about 95443.6741224896. The cubic root of 9109494930 is about 2088.4853482467.

The spelling of 9109494930 in words is "nine billion, one hundred nine million, four hundred ninety-four thousand, nine hundred thirty".