32917933489 has 9 divisors (see below), whose sum is σ = 38293767417. Its totient is φ = 28214282964.

The previous prime is 32917933487. The next prime is 32917933501. The reversal of 32917933489 is 98433971923.

It is a happy number.

The square root of 32917933489 is 181433.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 32917933489 - 2¹ = 32917933487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32917933487) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1257072 + ... + 1282990.

Almost surely, 2^32917933489 is an apocalyptic number.

32917933489 is the 181433-rd square number.

32917933489 is the 90717-th centered octagonal number.

It is an amenable number.

32917933489 is a deficient number, since it is larger than the sum of its proper divisors (5375833928).

32917933489 is an frugal number, since it uses more digits than its factorization.

32917933489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51852 (or 25926 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 58.

The spelling of 32917933489 in words is "thirty-two billion, nine hundred seventeen million, nine hundred thirty-three thousand, four hundred eighty-nine".