98918430 has 32 divisors (see below), whose sum is σ = 255667104. Its totient is φ = 24349056.

The previous prime is 98918429. The next prime is 98918441. The reversal of 98918430 is 3481989.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126429 + ... + 127208.

It is an arithmetic number, because the mean of its divisors is an integer number (7989597).

Almost surely, 2^98918430 is an apocalyptic number.

98918430 is an abundant number, since it is smaller than the sum of its proper divisors (156748674).

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

98918430 is a wasteful number, since it uses less digits than its factorization.

98918430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253660.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 98918430 is about 9945.7744796471. The cubic root of 98918430 is about 462.4794127676.

The spelling of 98918430 in words is "ninety-eight million, nine hundred eighteen thousand, four hundred thirty".