29204969 has 2 divisors, whose sum is σ = 29204970. Its totient is φ = 29204968.

The previous prime is 29204947. The next prime is 29204993. The reversal of 29204969 is 96940292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19669225 + 9535744 = 4435^2 + 3088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29204969 is a prime.

It is a super-2 number, since 2×29204969² = 1705860428581922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29204939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14602484 + 14602485.

It is an arithmetic number, because the mean of its divisors is an integer number (14602485).

Almost surely, 2^29204969 is an apocalyptic number.

It is an amenable number.

29204969 is a deficient number, since it is larger than the sum of its proper divisors (1).

29204969 is an equidigital number, since it uses as much as digits as its factorization.

29204969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 29204969 is about 5404.1621922366. The cubic root of 29204969 is about 307.9538111712.

The spelling of 29204969 in words is "twenty-nine million, two hundred four thousand, nine hundred sixty-nine".