98628717 has 16 divisors (see below), whose sum is σ = 147339072. Its totient is φ = 58158720.

The previous prime is 98628709. The next prime is 98628731. The reversal of 98628717 is 71782689.

It is not a de Polignac number, because 98628717 - 2³ = 98628709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98628737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39168 + ... + 41609.

It is an arithmetic number, because the mean of its divisors is an integer number (9208692).

Almost surely, 2^98628717 is an apocalyptic number.

It is an amenable number.

98628717 is a deficient number, since it is larger than the sum of its proper divisors (48710355).

98628717 is a wasteful number, since it uses less digits than its factorization.

98628717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80828.

The product of its digits is 338688, while the sum is 48.

The square root of 98628717 is about 9931.1991723054. The cubic root of 98628717 is about 462.0274669302.

The spelling of 98628717 in words is "ninety-eight million, six hundred twenty-eight thousand, seven hundred seventeen".