9393329331 has 6 divisors (see below), whose sum is σ = 13568142380. Its totient is φ = 6262219548.

The previous prime is 9393329291. The next prime is 9393329357. The reversal of 9393329331 is 1339233939.

It is a happy number.

It is not a de Polignac number, because 9393329331 - 2²² = 9389135027 is a prime.

It is a super-2 number, since 2×9393329331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9393322331) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 521851621 + ... + 521851638.

Almost surely, 2^9393329331 is an apocalyptic number.

9393329331 is a deficient number, since it is larger than the sum of its proper divisors (4174813049).

9393329331 is a wasteful number, since it uses less digits than its factorization.

9393329331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043703265 (or 1043703262 counting only the distinct ones).

The product of its digits is 354294, while the sum is 45.

The square root of 9393329331 is about 96919.1896943015. The cubic root of 9393329331 is about 2109.9549514577.

It can be divided in two parts, 9393 and 329331, that added together give a square (338724 = 582²).

The spelling of 9393329331 in words is "nine billion, three hundred ninety-three million, three hundred twenty-nine thousand, three hundred thirty-one".