29133489 has 48 divisors (see below), whose sum is σ = 50561280. Its totient is φ = 14747040.

The previous prime is 29133449. The next prime is 29133491. The reversal of 29133489 is 98433192.

29133489 = 496² + 497² + ... + 593².

It is not a de Polignac number, because 29133489 - 2⁷ = 29133361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29133439) 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 47 ways as a sum of consecutive naturals, for example, 69322 + ... + 69740.

It is an arithmetic number, because the mean of its divisors is an integer number (1053360).

Almost surely, 2^29133489 is an apocalyptic number.

It is an amenable number.

29133489 is a deficient number, since it is larger than the sum of its proper divisors (21427791).

29133489 is a wasteful number, since it uses less digits than its factorization.

29133489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 483 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 29133489 is about 5397.5447195924. The cubic root of 29133489 is about 307.7023639870.

The spelling of 29133489 in words is "twenty-nine million, one hundred thirty-three thousand, four hundred eighty-nine".