98430516 has 18 divisors (see below), whose sum is σ = 248810562. Its totient is φ = 32810160.

The previous prime is 98430509. The next prime is 98430517. The reversal of 98430516 is 61503489.

It can be written as a sum of positive squares in only one way, i.e., 61779600 + 36650916 = 7860^2 + 6054^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2734181 = 98430516 / (9 + 8 + 4 + 3 + 0 + 5 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98430517) 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 5 ways as a sum of consecutive naturals, for example, 1367055 + ... + 1367126.

It is an arithmetic number, because the mean of its divisors is an integer number (13822809).

Almost surely, 2^98430516 is an apocalyptic number.

It is an amenable number.

98430516 is an abundant number, since it is smaller than the sum of its proper divisors (150380046).

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

98430516 is a wasteful number, since it uses less digits than its factorization.

98430516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734191 (or 2734186 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 98430516 is about 9921.2154497320. The cubic root of 98430516 is about 461.7177676901.

The spelling of 98430516 in words is "ninety-eight million, four hundred thirty thousand, five hundred sixteen".