29223349 has 16 divisors (see below), whose sum is σ = 31680000. Its totient is φ = 26872560.

The previous prime is 29223307. The next prime is 29223371. The reversal of 29223349 is 94332292.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 29223349 - 2¹¹ = 29221301 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 (29223379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146752 + ... + 146950.

It is an arithmetic number, because the mean of its divisors is an integer number (1980000).

Almost surely, 2^29223349 is an apocalyptic number.

It is an amenable number.

29223349 is a deficient number, since it is larger than the sum of its proper divisors (2456651).

29223349 is a wasteful number, since it uses less digits than its factorization.

29223349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its digits is 23328, while the sum is 34.

The square root of 29223349 is about 5405.8624658791. The cubic root of 29223349 is about 308.0184006829.

The spelling of 29223349 in words is "twenty-nine million, two hundred twenty-three thousand, three hundred forty-nine".