9434774349 has 192 divisors, whose sum is σ = 19827118080. Its totient is φ = 4281621120.

The previous prime is 9434774341. The next prime is 9434774357.

9434774349 is a `hidden beast` number, since 94 + 3 + 477 + 43 + 49 = 666.

9434774349 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (9434774341) and next prime (9434774357).

It is not a de Polignac number, because 9434774349 - 2³ = 9434774341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9434774295 and 9434774304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9434774341) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9756264 + ... + 9757230.

It is an arithmetic number, because the mean of its divisors is an integer number (103266240).

Almost surely, 2^9434774349 is an apocalyptic number.

9434774349 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

9434774349 is an abundant number, since it is smaller than the sum of its proper divisors (10392343731).

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

9434774349 is a wasteful number, since it uses less digits than its factorization.

9434774349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1020 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 9434774349 is about 97132.7666083902. The cubic root of 9434774349 is about 2113.0535625929.

The spelling of 9434774349 in words is "nine billion, four hundred thirty-four million, seven hundred seventy-four thousand, three hundred forty-nine".