9147316794 has 128 divisors (see below), whose sum is σ = 24236236800. Its totient is φ = 2229612480.

The previous prime is 9147316777. The next prime is 9147316811. The reversal of 9147316794 is 4976137419.

It is an interprime number because it is at equal distance from previous prime (9147316777) and next prime (9147316811).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 934377 + ... + 944115.

It is an arithmetic number, because the mean of its divisors is an integer number (189345600).

Almost surely, 2^9147316794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9147316794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12118118400).

9147316794 is an abundant number, since it is smaller than the sum of its proper divisors (15088920006).

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

9147316794 is a wasteful number, since it uses less digits than its factorization.

9147316794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9888.

The product of its digits is 1143072, while the sum is 51.

The square root of 9147316794 is about 95641.6059777334. The cubic root of 9147316794 is about 2091.3717629289.

The spelling of 9147316794 in words is "nine billion, one hundred forty-seven million, three hundred sixteen thousand, seven hundred ninety-four".