29969229 has 8 divisors (see below), whose sum is σ = 40052992. Its totient is φ = 19932480.

The previous prime is 29969183. The next prime is 29969231. The reversal of 29969229 is 92296992.

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

It is not a de Polignac number, because 29969229 - 2⁸ = 29968973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29969279) 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, 10237 + ... + 12834.

It is an arithmetic number, because the mean of its divisors is an integer number (5006624).

Almost surely, 2^29969229 is an apocalyptic number.

It is an amenable number.

29969229 is a deficient number, since it is larger than the sum of its proper divisors (10083763).

29969229 is a wasteful number, since it uses less digits than its factorization.

29969229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23507.

The product of its digits is 314928, while the sum is 48.

The square root of 29969229 is about 5474.4158592493. The cubic root of 29969229 is about 310.6169779731.

The spelling of 29969229 in words is "twenty-nine million, nine hundred sixty-nine thousand, two hundred twenty-nine".