189296629 has 2 divisors, whose sum is σ = 189296630. Its totient is φ = 189296628.

The previous prime is 189296623. The next prime is 189296651. The reversal of 189296629 is 926692981.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125664100 + 63632529 = 11210^2 + 7977^2 .

It is a cyclic number.

It is not a de Polignac number, because 189296629 - 2⁷ = 189296501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189296623) 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 as a sum of consecutive naturals, namely, 94648314 + 94648315.

It is an arithmetic number, because the mean of its divisors is an integer number (94648315).

Almost surely, 2^189296629 is an apocalyptic number.

It is an amenable number.

189296629 is a deficient number, since it is larger than the sum of its proper divisors (1).

189296629 is an equidigital number, since it uses as much as digits as its factorization.

189296629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 52.

The square root of 189296629 is about 13758.5111476497. The cubic root of 189296629 is about 574.1794258730.

The spelling of 189296629 in words is "one hundred eighty-nine million, two hundred ninety-six thousand, six hundred twenty-nine".