98712830 has 16 divisors (see below), whose sum is σ = 182017584. Its totient is φ = 38521920.

The previous prime is 98712827. The next prime is 98712833. The reversal of 98712830 is 3821789.

It is an interprime number because it is at equal distance from previous prime (98712827) and next prime (98712833).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98712833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119972 + ... + 120791.

It is an arithmetic number, because the mean of its divisors is an integer number (11376099).

Almost surely, 2^98712830 is an apocalyptic number.

98712830 is a deficient number, since it is larger than the sum of its proper divisors (83304754).

98712830 is a wasteful number, since it uses less digits than its factorization.

98712830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240811.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 98712830 is about 9935.4330554838. The cubic root of 98712830 is about 462.1587724130.

The spelling of 98712830 in words is "ninety-eight million, seven hundred twelve thousand, eight hundred thirty".