29382929 has 4 divisors (see below), whose sum is σ = 29431476. Its totient is φ = 29334384.

The previous prime is 29382923. The next prime is 29382959. The reversal of 29382929 is 92928392.

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 5107600 + 24275329 = 2260^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 29382929 - 2²⁰ = 28334353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29382929.

It is not an unprimeable number, because it can be changed into a prime (29382923) 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, 23354 + ... + 24579.

It is an arithmetic number, because the mean of its divisors is an integer number (7357869).

Almost surely, 2^29382929 is an apocalyptic number.

It is an amenable number.

29382929 is a deficient number, since it is larger than the sum of its proper divisors (48547).

29382929 is an equidigital number, since it uses as much as digits as its factorization.

29382929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48546.

The product of its digits is 139968, while the sum is 44.

The square root of 29382929 is about 5420.6022728107. The cubic root of 29382929 is about 308.5780487896.

It can be divided in two parts, 2938292 and 9, that multiplied together give a triangular number (26444628 = T₇₂₇₂).

The spelling of 29382929 in words is "twenty-nine million, three hundred eighty-two thousand, nine hundred twenty-nine".