29148629 has 2 divisors, whose sum is σ = 29148630. Its totient is φ = 29148628.

The previous prime is 29148617. The next prime is 29148661. The reversal of 29148629 is 92684192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21436900 + 7711729 = 4630^2 + 2777^2 .

It is a cyclic number.

It is not a de Polignac number, because 29148629 - 2⁸ = 29148373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29148929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14574314 + 14574315.

It is an arithmetic number, because the mean of its divisors is an integer number (14574315).

Almost surely, 2^29148629 is an apocalyptic number.

It is an amenable number.

29148629 is a deficient number, since it is larger than the sum of its proper divisors (1).

29148629 is an equidigital number, since it uses as much as digits as its factorization.

29148629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 29148629 is about 5398.9470269674. The cubic root of 29148629 is about 307.7556566889.

The spelling of 29148629 in words is "twenty-nine million, one hundred forty-eight thousand, six hundred twenty-nine".