98429217 has 8 divisors (see below), whose sum is σ = 133087680. Its totient is φ = 64695120.

The previous prime is 98429209. The next prime is 98429237. The reversal of 98429217 is 71292489.

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

It is not a de Polignac number, because 98429217 - 2³ = 98429209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98429207) 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, 230842 + ... + 231267.

It is an arithmetic number, because the mean of its divisors is an integer number (16635960).

Almost surely, 2^98429217 is an apocalyptic number.

It is an amenable number.

98429217 is a deficient number, since it is larger than the sum of its proper divisors (34658463).

98429217 is a wasteful number, since it uses less digits than its factorization.

98429217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462183.

The product of its digits is 72576, while the sum is 42.

The square root of 98429217 is about 9921.1499837468. The cubic root of 98429217 is about 461.7157365652.

The spelling of 98429217 in words is "ninety-eight million, four hundred twenty-nine thousand, two hundred seventeen".