29488973 has 4 divisors (see below), whose sum is σ = 29555100. Its totient is φ = 29422848.

The previous prime is 29488957. The next prime is 29488981. The reversal of 29488973 is 37988492.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10843849 + 18645124 = 3293^2 + 4318^2 .

It is a cyclic number.

It is not a de Polignac number, because 29488973 - 2⁴ = 29488957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29488903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32390 + ... + 33287.

It is an arithmetic number, because the mean of its divisors is an integer number (7388775).

Almost surely, 2^29488973 is an apocalyptic number.

It is an amenable number.

29488973 is a deficient number, since it is larger than the sum of its proper divisors (66127).

29488973 is an equidigital number, since it uses as much as digits as its factorization.

29488973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66126.

The product of its digits is 870912, while the sum is 50.

The square root of 29488973 is about 5430.3750330893. The cubic root of 29488973 is about 308.9488260231.

The spelling of 29488973 in words is "twenty-nine million, four hundred eighty-eight thousand, nine hundred seventy-three".