29149193 has 2 divisors, whose sum is σ = 29149194. Its totient is φ = 29149192.

The previous prime is 29149189. The next prime is 29149199. The reversal of 29149193 is 39194192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22534009 + 6615184 = 4747^2 + 2572^2 .

It is a cyclic number.

It is not a de Polignac number, because 29149193 - 2² = 29149189 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29149199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14574596 + 14574597.

It is an arithmetic number, because the mean of its divisors is an integer number (14574597).

Almost surely, 2^29149193 is an apocalyptic number.

It is an amenable number.

29149193 is a deficient number, since it is larger than the sum of its proper divisors (1).

29149193 is an equidigital number, since it uses as much as digits as its factorization.

29149193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 38.

The square root of 29149193 is about 5398.9992591220. Note that the first 3 decimals coincide. The cubic root of 29149193 is about 307.7576416087.

The spelling of 29149193 in words is "twenty-nine million, one hundred forty-nine thousand, one hundred ninety-three".