9472816842 has 32 divisors (see below), whose sum is σ = 19286767104. Its totient is φ = 3101036400.

The previous prime is 9472816813. The next prime is 9472816861. The reversal of 9472816842 is 2486182749.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97467 + ... + 168657.

It is an arithmetic number, because the mean of its divisors is an integer number (602711472).

Almost surely, 2^9472816842 is an apocalyptic number.

9472816842 is an abundant number, since it is smaller than the sum of its proper divisors (9813950262).

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

9472816842 is a wasteful number, since it uses less digits than its factorization.

9472816842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71594.

The product of its digits is 1548288, while the sum is 51.

The square root of 9472816842 is about 97328.3968942261. The cubic root of 9472816842 is about 2115.8898086267.

The spelling of 9472816842 in words is "nine billion, four hundred seventy-two million, eight hundred sixteen thousand, eight hundred forty-two".