29389249 has 2 divisors, whose sum is σ = 29389250. Its totient is φ = 29389248.

The previous prime is 29389231. The next prime is 29389303. The reversal of 29389249 is 94298392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27615025 + 1774224 = 5255^2 + 1332^2 .

It is a cyclic number.

It is not a de Polignac number, because 29389249 - 2¹⁹ = 28864961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29389199 and 29389208.

It is not a weakly prime, because it can be changed into another prime (29389229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14694624 + 14694625.

It is an arithmetic number, because the mean of its divisors is an integer number (14694625).

Almost surely, 2^29389249 is an apocalyptic number.

It is an amenable number.

29389249 is a deficient number, since it is larger than the sum of its proper divisors (1).

29389249 is an equidigital number, since it uses as much as digits as its factorization.

29389249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 46.

The square root of 29389249 is about 5421.1852025180. The cubic root of 29389249 is about 308.6001713113.

The spelling of 29389249 in words is "twenty-nine million, three hundred eighty-nine thousand, two hundred forty-nine".