98586628 has 36 divisors (see below), whose sum is σ = 203266560. Its totient is φ = 41710032.

The previous prime is 98586623. The next prime is 98586641. The reversal of 98586628 is 82668589.

It is not an unprimeable number, because it can be changed into a prime (98586623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12301 + ... + 18667.

Almost surely, 2^98586628 is an apocalyptic number.

98586628 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98586628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101633280).

98586628 is an abundant number, since it is smaller than the sum of its proper divisors (104679932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98586628 is a wasteful number, since it uses less digits than its factorization.

98586628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464 (or 6455 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The square root of 98586628 is about 9929.0799170920. The cubic root of 98586628 is about 461.9617354290.

The spelling of 98586628 in words is "ninety-eight million, five hundred eighty-six thousand, six hundred twenty-eight".