39132289 has 8 divisors (see below), whose sum is σ = 45353088. Its totient is φ = 33069120.

The previous prime is 39132257. The next prime is 39132299. The reversal of 39132289 is 98223193.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39132289 - 2⁵ = 39132257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39132299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38872 + ... + 39865.

It is an arithmetic number, because the mean of its divisors is an integer number (5669136).

Almost surely, 2^39132289 is an apocalyptic number.

It is an amenable number.

39132289 is a deficient number, since it is larger than the sum of its proper divisors (6220799).

39132289 is an equidigital number, since it uses as much as digits as its factorization.

39132289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78815.

The product of its digits is 23328, while the sum is 37.

The square root of 39132289 is about 6255.5806285268. The cubic root of 39132289 is about 339.5041474474.

The spelling of 39132289 in words is "thirty-nine million, one hundred thirty-two thousand, two hundred eighty-nine".