29420329 has 8 divisors (see below), whose sum is σ = 30209760. Its totient is φ = 28634400.

The previous prime is 29420309. The next prime is 29420357. The reversal of 29420329 is 92302492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29420329 - 2⁷ = 29420201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29420329.

It is not an unprimeable number, because it can be changed into a prime (29420309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29814 + ... + 30784.

It is an arithmetic number, because the mean of its divisors is an integer number (3776220).

Almost surely, 2^29420329 is an apocalyptic number.

It is an amenable number.

29420329 is a deficient number, since it is larger than the sum of its proper divisors (789431).

29420329 is an equidigital number, since it uses as much as digits as its factorization.

29420329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 29420329 is about 5424.0509768991. The cubic root of 29420329 is about 308.7089175889.

The spelling of 29420329 in words is "twenty-nine million, four hundred twenty thousand, three hundred twenty-nine".