9694538132 has 6 divisors (see below), whose sum is σ = 16965441738. Its totient is φ = 4847269064.

The previous prime is 9694538107. The next prime is 9694538141. The reversal of 9694538132 is 2318354969.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9495333136 + 199204996 = 97444^2 + 14114^2 .

It is a super-3 number, since 3×9694538132³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211817263 + ... + 1211817270.

It is an arithmetic number, because the mean of its divisors is an integer number (2827573623).

Almost surely, 2^9694538132 is an apocalyptic number.

It is an amenable number.

9694538132 is a deficient number, since it is larger than the sum of its proper divisors (7270903606).

9694538132 is a wasteful number, since it uses less digits than its factorization.

9694538132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423634537 (or 2423634535 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 9694538132 is about 98460.8456798945. The cubic root of 9694538132 is about 2132.2708727644.

The spelling of 9694538132 in words is "nine billion, six hundred ninety-four million, five hundred thirty-eight thousand, one hundred thirty-two".