132449091 has 8 divisors (see below), whose sum is σ = 186987024. Its totient is φ = 83105280.

The previous prime is 132449089. The next prime is 132449137. The reversal of 132449091 is 190944231.

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

It is not a de Polignac number, because 132449091 - 2¹ = 132449089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132441091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298470 + ... + 1298571.

It is an arithmetic number, because the mean of its divisors is an integer number (23373378).

Almost surely, 2^132449091 is an apocalyptic number.

132449091 is a deficient number, since it is larger than the sum of its proper divisors (54537933).

132449091 is a wasteful number, since it uses less digits than its factorization.

132449091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597061.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 132449091 is about 11508.6528751197. The cubic root of 132449091 is about 509.7411104331.

The spelling of 132449091 in words is "one hundred thirty-two million, four hundred forty-nine thousand, ninety-one".