29398069 has 2 divisors, whose sum is σ = 29398070. Its totient is φ = 29398068.

The previous prime is 29398051. The next prime is 29398097. The reversal of 29398069 is 96089392.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17056900 + 12341169 = 4130^2 + 3513^2 .

It is a cyclic number.

It is not a de Polignac number, because 29398069 - 2⁵ = 29398037 is a prime.

It is a super-2 number, since 2×29398069² = 1728492921857522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29398099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14699034 + 14699035.

It is an arithmetic number, because the mean of its divisors is an integer number (14699035).

Almost surely, 2^29398069 is an apocalyptic number.

It is an amenable number.

29398069 is a deficient number, since it is larger than the sum of its proper divisors (1).

29398069 is an equidigital number, since it uses as much as digits as its factorization.

29398069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 29398069 is about 5421.9986167464. The cubic root of 29398069 is about 308.6310395298.

The spelling of 29398069 in words is "twenty-nine million, three hundred ninety-eight thousand, sixty-nine".