29028329 has 16 divisors (see below), whose sum is σ = 32400000. Its totient is φ = 25787520.

The previous prime is 29028319. The next prime is 29028341. The reversal of 29028329 is 92382092.

It is not a de Polignac number, because 29028329 - 2⁸ = 29028073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29028319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145772 + ... + 145970.

It is an arithmetic number, because the mean of its divisors is an integer number (2025000).

Almost surely, 2^29028329 is an apocalyptic number.

It is an amenable number.

29028329 is a deficient number, since it is larger than the sum of its proper divisors (3371671).

29028329 is a wasteful number, since it uses less digits than its factorization.

29028329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 29028329 is about 5387.7944467101. The cubic root of 29028329 is about 307.3316910032.

The spelling of 29028329 in words is "twenty-nine million, twenty-eight thousand, three hundred twenty-nine".