29798197 has 8 divisors (see below), whose sum is σ = 35007840. Its totient is φ = 25005360.

The previous prime is 29798191. The next prime is 29798201. The reversal of 29798197 is 79189792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29798197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29798191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104047 + ... + 104332.

It is an arithmetic number, because the mean of its divisors is an integer number (4375980).

Almost surely, 2^29798197 is an apocalyptic number.

It is an amenable number.

29798197 is a deficient number, since it is larger than the sum of its proper divisors (5209643).

29798197 is a wasteful number, since it uses less digits than its factorization.

29798197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208403.

The product of its digits is 571536, while the sum is 52.

The square root of 29798197 is about 5458.7724810620. The cubic root of 29798197 is about 310.0249615696.

The spelling of 29798197 in words is "twenty-nine million, seven hundred ninety-eight thousand, one hundred ninety-seven".