9718223474 has 16 divisors (see below), whose sum is σ = 15350431200. Its totient is φ = 4601608704.

The previous prime is 9718223467. The next prime is 9718223483. The reversal of 9718223474 is 4743228179.

It is a happy number.

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, 54629 + ... + 149735.

It is an arithmetic number, because the mean of its divisors is an integer number (959401950).

Almost surely, 2^9718223474 is an apocalyptic number.

9718223474 is a deficient number, since it is larger than the sum of its proper divisors (5632207726).

9718223474 is a wasteful number, since it uses less digits than its factorization.

9718223474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97817.

The product of its digits is 677376, while the sum is 47.

The square root of 9718223474 is about 98581.0502784384. The cubic root of 9718223474 is about 2134.0059559771.

The spelling of 9718223474 in words is "nine billion, seven hundred eighteen million, two hundred twenty-three thousand, four hundred seventy-four".