29104069 has 2 divisors, whose sum is σ = 29104070. Its totient is φ = 29104068.

The previous prime is 29104057. The next prime is 29104073. The reversal of 29104069 is 96040192.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28890625 + 213444 = 5375^2 + 462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29104069 is a prime.

It is a super-2 number, since 2×29104069² = 1694093664713522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29104069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29104079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14552034 + 14552035.

It is an arithmetic number, because the mean of its divisors is an integer number (14552035).

Almost surely, 2^29104069 is an apocalyptic number.

It is an amenable number.

29104069 is a deficient number, since it is larger than the sum of its proper divisors (1).

29104069 is an equidigital number, since it uses as much as digits as its factorization.

29104069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 29104069 is about 5394.8187179923. The cubic root of 29104069 is about 307.5987529563.

The spelling of 29104069 in words is "twenty-nine million, one hundred four thousand, sixty-nine".