29196229 has 2 divisors, whose sum is σ = 29196230. Its totient is φ = 29196228.

The previous prime is 29196227. The next prime is 29196239. The reversal of 29196229 is 92269192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20493729 + 8702500 = 4527^2 + 2950^2 .

It is a cyclic number.

It is not a de Polignac number, because 29196229 - 2¹ = 29196227 is a prime.

Together with 29196227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 29196191 and 29196200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29196221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14598114 + 14598115.

It is an arithmetic number, because the mean of its divisors is an integer number (14598115).

Almost surely, 2^29196229 is an apocalyptic number.

It is an amenable number.

29196229 is a deficient number, since it is larger than the sum of its proper divisors (1).

29196229 is an equidigital number, since it uses as much as digits as its factorization.

29196229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 29196229 is about 5403.3534957469. The cubic root of 29196229 is about 307.9230882618.

The spelling of 29196229 in words is "twenty-nine million, one hundred ninety-six thousand, two hundred twenty-nine".