9449578314 has 64 divisors (see below), whose sum is σ = 22954337280. Its totient is φ = 2857725360.

The previous prime is 9449578291. The next prime is 9449578319. The reversal of 9449578314 is 4138759449.

It is a super-3 number, since 3×9449578314³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9449578319) 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, 282969 + ... + 314595.

It is an arithmetic number, because the mean of its divisors is an integer number (358661520).

Almost surely, 2^9449578314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9449578314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11477168640).

9449578314 is an abundant number, since it is smaller than the sum of its proper divisors (13504758966).

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

9449578314 is a wasteful number, since it uses less digits than its factorization.

9449578314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32152 (or 32146 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 9449578314 is about 97208.9415331738. The cubic root of 9449578314 is about 2114.1581720912.

The spelling of 9449578314 in words is "nine billion, four hundred forty-nine million, five hundred seventy-eight thousand, three hundred fourteen".