29296991 has 2 divisors, whose sum is σ = 29296992. Its totient is φ = 29296990.

The previous prime is 29296987. The next prime is 29296999. The reversal of 29296991 is 19969292.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29296991 - 2² = 29296987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29296999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14648495 + 14648496.

It is an arithmetic number, because the mean of its divisors is an integer number (14648496).

Almost surely, 2^29296991 is an apocalyptic number.

29296991 is a deficient number, since it is larger than the sum of its proper divisors (1).

29296991 is an equidigital number, since it uses as much as digits as its factorization.

29296991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464, while the sum is 47.

The square root of 29296991 is about 5412.6694892631. The cubic root of 29296991 is about 308.2769161610.

The spelling of 29296991 in words is "twenty-nine million, two hundred ninety-six thousand, nine hundred ninety-one".