8738522469 has 12 divisors (see below), whose sum is σ = 13057562700. Its totient is φ = 5624795904.

The previous prime is 8738522459. The next prime is 8738522477. The reversal of 8738522469 is 9642258378.

8738522469 is a `hidden beast` number, since 8 + 73 + 8 + 522 + 46 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2909199969 + 5829322500 = 53937^2 + 76350^2 .

It is not a de Polignac number, because 8738522469 - 2⁵ = 8738522437 is a prime.

It is a super-2 number, since 2×8738522469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8738522459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16740204 + ... + 16740725.

It is an arithmetic number, because the mean of its divisors is an integer number (1088130225).

Almost surely, 2^8738522469 is an apocalyptic number.

It is an amenable number.

8738522469 is a deficient number, since it is larger than the sum of its proper divisors (4319040231).

8738522469 is a wasteful number, since it uses less digits than its factorization.

8738522469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33480964 (or 33480961 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 8738522469 is about 93480.0645538930. The cubic root of 8738522469 is about 2059.7412617663.

The spelling of 8738522469 in words is "eight billion, seven hundred thirty-eight million, five hundred twenty-two thousand, four hundred sixty-nine".