29012249 has 8 divisors (see below), whose sum is σ = 34226688. Its totient is φ = 24065280.

The previous prime is 29012231. The next prime is 29012279. The reversal of 29012249 is 94221092.

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

It is a cyclic number.

It is not a de Polignac number, because 29012249 - 2¹⁶ = 28946713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29012279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66632 + ... + 67065.

It is an arithmetic number, because the mean of its divisors is an integer number (4278336).

Almost surely, 2^29012249 is an apocalyptic number.

It is an amenable number.

29012249 is a deficient number, since it is larger than the sum of its proper divisors (5214439).

29012249 is a wasteful number, since it uses less digits than its factorization.

29012249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133735.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 29012249 is about 5386.3019781665. The cubic root of 29012249 is about 307.2749325819.

The spelling of 29012249 in words is "twenty-nine million, twelve thousand, two hundred forty-nine".