29798089 has 8 divisors (see below), whose sum is σ = 30594560. Its totient is φ = 29012256.

The previous prime is 29798057. The next prime is 29798123. The reversal of 29798089 is 98089792.

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

It is a cyclic number.

It is not a de Polignac number, because 29798089 - 2⁵ = 29798057 is a prime.

It is a super-2 number, since 2×29798089² = 1775852216103842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29798389) 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, 3184 + ... + 8350.

It is an arithmetic number, because the mean of its divisors is an integer number (3824320).

Almost surely, 2^29798089 is an apocalyptic number.

It is an amenable number.

29798089 is a deficient number, since it is larger than the sum of its proper divisors (796471).

29798089 is an equidigital number, since it uses as much as digits as its factorization.

29798089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319.

The product of its (nonzero) digits is 653184, while the sum is 52.

The square root of 29798089 is about 5458.7625887192. The cubic root of 29798089 is about 310.0245870197.

The spelling of 29798089 in words is "twenty-nine million, seven hundred ninety-eight thousand, eighty-nine".