29798999 has 2 divisors, whose sum is σ = 29799000. Its totient is φ = 29798998.

The previous prime is 29798983. The next prime is 29799001. The reversal of 29798999 is 99989792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29798999 - 2⁴ = 29798983 is a prime.

It is a Sophie Germain prime.

Together with 29799001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29798969) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14899499 + 14899500.

It is an arithmetic number, because the mean of its divisors is an integer number (14899500).

Almost surely, 2^29798999 is an apocalyptic number.

29798999 is a deficient number, since it is larger than the sum of its proper divisors (1).

29798999 is an equidigital number, since it uses as much as digits as its factorization.

29798999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6613488, while the sum is 62.

The square root of 29798999 is about 5458.8459403064. The cubic root of 29798999 is about 310.0277429212.

The spelling of 29798999 in words is "twenty-nine million, seven hundred ninety-eight thousand, nine hundred ninety-nine".