29132489 has 6 divisors (see below), whose sum is σ = 29638170. Its totient is φ = 28635296.

The previous prime is 29132483. The next prime is 29132531. The reversal of 29132489 is 98423192.

It can be written as a sum of positive squares in only one way, i.e., 26956864 + 2175625 = 5192^2 + 1475^2 .

It is not a de Polignac number, because 29132489 - 2⁴ = 29132473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29132483) 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 5 ways as a sum of consecutive naturals, for example, 704 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (4939695).

Almost surely, 2^29132489 is an apocalyptic number.

It is an amenable number.

29132489 is a deficient number, since it is larger than the sum of its proper divisors (505681).

29132489 is an frugal number, since it uses more digits than its factorization.

29132489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8487 (or 8428 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 29132489 is about 5397.4520840856. The cubic root of 29132489 is about 307.6988433435.

The spelling of 29132489 in words is "twenty-nine million, one hundred thirty-two thousand, four hundred eighty-nine".