98424001 has 4 divisors (see below), whose sum is σ = 105995092. Its totient is φ = 90852912.

The previous prime is 98423993. The next prime is 98424013. The reversal of 98424001 is 10042489.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25492401 + 72931600 = 5049^2 + 8540^2 .

It is a cyclic number.

It is not a de Polignac number, because 98424001 - 2³ = 98423993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98424031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3785526 + ... + 3785551.

It is an arithmetic number, because the mean of its divisors is an integer number (26498773).

Almost surely, 2^98424001 is an apocalyptic number.

It is an amenable number.

98424001 is a deficient number, since it is larger than the sum of its proper divisors (7571091).

98424001 is a wasteful number, since it uses less digits than its factorization.

98424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7571090.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 98424001 is about 9920.8871075121. The cubic root of 98424001 is about 461.7075806135.

The spelling of 98424001 in words is "ninety-eight million, four hundred twenty-four thousand, one".