29884069 has 4 divisors (see below), whose sum is σ = 29990700. Its totient is φ = 29777440.

The previous prime is 29884037. The next prime is 29884073. The reversal of 29884069 is 96048892.

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 19027044 + 10857025 = 4362^2 + 3295^2 .

It is a cyclic number.

It is not a de Polignac number, because 29884069 - 2⁵ = 29884037 is a prime.

It is a super-2 number, since 2×29884069² = 1786115159993522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29884009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52894 + ... + 53455.

It is an arithmetic number, because the mean of its divisors is an integer number (7497675).

Almost surely, 2^29884069 is an apocalyptic number.

It is an amenable number.

29884069 is a deficient number, since it is larger than the sum of its proper divisors (106631).

29884069 is a wasteful number, since it uses less digits than its factorization.

29884069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106630.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 29884069 is about 5466.6323271279. The cubic root of 29884069 is about 310.3224843913.

The spelling of 29884069 in words is "twenty-nine million, eight hundred eighty-four thousand, sixty-nine".