98124420 has 48 divisors (see below), whose sum is σ = 275244480. Its totient is φ = 26119296.

The previous prime is 98124413. The next prime is 98124421. The reversal of 98124420 is 2442189.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (98124421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43234 + ... + 45446.

It is an arithmetic number, because the mean of its divisors is an integer number (5734260).

Almost surely, 2^98124420 is an apocalyptic number.

It is an amenable number.

98124420 is an abundant number, since it is smaller than the sum of its proper divisors (177120060).

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

98124420 is a wasteful number, since it uses less digits than its factorization.

98124420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964 (or 2962 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 98124420 is about 9905.7771022772. Note that the first 3 decimals coincide. The cubic root of 98124420 is about 461.2386591023.

The spelling of 98124420 in words is "ninety-eight million, one hundred twenty-four thousand, four hundred twenty".