132911469 has 32 divisors (see below), whose sum is σ = 201277440. Its totient is φ = 86664816.

The previous prime is 132911453. The next prime is 132911473. The reversal of 132911469 is 964119231.

It is a happy number.

It is not a de Polignac number, because 132911469 - 2⁴ = 132911453 is a prime.

It is a super-2 number, since 2×132911469² = 35330917183475922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132911069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284374 + ... + 284840.

It is an arithmetic number, because the mean of its divisors is an integer number (6289920).

Almost surely, 2^132911469 is an apocalyptic number.

It is an amenable number.

132911469 is a deficient number, since it is larger than the sum of its proper divisors (68365971).

132911469 is a wasteful number, since it uses less digits than its factorization.

132911469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 680 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 132911469 is about 11528.7236500837. The cubic root of 132911469 is about 510.3335879829. Note that the first 3 decimals are identical.

The spelling of 132911469 in words is "one hundred thirty-two million, nine hundred eleven thousand, four hundred sixty-nine".