9354813890 has 64 divisors (see below), whose sum is σ = 18457528320. Its totient is φ = 3398353920.

The previous prime is 9354813889. The next prime is 9354813893. The reversal of 9354813890 is 983184539.

It is not an unprimeable number, because it can be changed into a prime (9354813893) 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, 1963331 + ... + 1968089.

It is an arithmetic number, because the mean of its divisors is an integer number (288398880).

Almost surely, 2^9354813890 is an apocalyptic number.

9354813890 is a deficient number, since it is larger than the sum of its proper divisors (9102714430).

9354813890 is a wasteful number, since it uses less digits than its factorization.

9354813890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 9354813890 is about 96720.2868585490. The cubic root of 9354813890 is about 2107.0671869014.

The spelling of 9354813890 in words is "nine billion, three hundred fifty-four million, eight hundred thirteen thousand, eight hundred ninety".