132249689 has 16 divisors (see below), whose sum is σ = 160387584. Its totient is φ = 107395200.

The previous prime is 132249683. The next prime is 132249697. The reversal of 132249689 is 986942231.

It is a de Polignac number, because none of the positive numbers 2^k-132249689 is a prime.

It is a super-3 number, since 3×132249689³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132249683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10484 + ... + 19349.

It is an arithmetic number, because the mean of its divisors is an integer number (10024224).

Almost surely, 2^132249689 is an apocalyptic number.

It is an amenable number.

132249689 is a deficient number, since it is larger than the sum of its proper divisors (28137895).

132249689 is a wasteful number, since it uses less digits than its factorization.

132249689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29888.

The product of its digits is 186624, while the sum is 44.

The square root of 132249689 is about 11499.9864782529. The cubic root of 132249689 is about 509.4851770103.

The spelling of 132249689 in words is "one hundred thirty-two million, two hundred forty-nine thousand, six hundred eighty-nine".