98243240 has 32 divisors (see below), whose sum is σ = 222340680. Its totient is φ = 39067392.

The previous prime is 98243237. The next prime is 98243267. The reversal of 98243240 is 4234289.

It can be written as a sum of positive squares in 4 ways, for example, as 96864964 + 1378276 = 9842^2 + 1174^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98243197 and 98243206.

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 7 ways as a sum of consecutive naturals, for example, 179 + ... + 14018.

Almost surely, 2^98243240 is an apocalyptic number.

It is an amenable number.

98243240 is an abundant number, since it is smaller than the sum of its proper divisors (124097440).

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

98243240 is a wasteful number, since it uses less digits than its factorization.

98243240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14381 (or 14377 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 98243240 is about 9911.7727980417. The cubic root of 98243240 is about 461.4247570898.

The spelling of 98243240 in words is "ninety-eight million, two hundred forty-three thousand, two hundred forty".