9484117890 has 64 divisors (see below), whose sum is σ = 24536929536. Its totient is φ = 2332253952.

The previous prime is 9484117859. The next prime is 9484117891. The reversal of 9484117890 is 987114849.

It is not an unprimeable number, because it can be changed into a prime (9484117891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403132 + ... + 426008.

It is an arithmetic number, because the mean of its divisors is an integer number (383389524).

Almost surely, 2^9484117890 is an apocalyptic number.

9484117890 is an abundant number, since it is smaller than the sum of its proper divisors (15052811646).

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

9484117890 is a wasteful number, since it uses less digits than its factorization.

9484117890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963.

The product of its (nonzero) digits is 580608, while the sum is 51.

The square root of 9484117890 is about 97386.4358624958. The cubic root of 9484117890 is about 2116.7308914179.

The spelling of 9484117890 in words is "nine billion, four hundred eighty-four million, one hundred seventeen thousand, eight hundred ninety".