132818439 has 8 divisors (see below), whose sum is σ = 190713712. Its totient is φ = 81734400.

The previous prime is 132818437. The next prime is 132818447. The reversal of 132818439 is 934818231.

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

It is not a de Polignac number, because 132818439 - 2¹ = 132818437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 3405601 = 132818439 / (1 + 3 + 2 + 8 + 1 + 8 + 4 + 3 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132818397 and 132818406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132818437) 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, 1702762 + ... + 1702839.

It is an arithmetic number, because the mean of its divisors is an integer number (23839214).

Almost surely, 2^132818439 is an apocalyptic number.

132818439 is a deficient number, since it is larger than the sum of its proper divisors (57895273).

132818439 is a wasteful number, since it uses less digits than its factorization.

132818439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405617.

The product of its digits is 41472, while the sum is 39.

The square root of 132818439 is about 11524.6882387334. The cubic root of 132818439 is about 510.2144926301.

The spelling of 132818439 in words is "one hundred thirty-two million, eight hundred eighteen thousand, four hundred thirty-nine".