98683240 has 32 divisors (see below), whose sum is σ = 222705000. Its totient is φ = 39354624.

The previous prime is 98683231. The next prime is 98683243. The reversal of 98683240 is 4238689.

It can be written as a sum of positive squares in 4 ways, for example, as 82410084 + 16273156 = 9078^2 + 4034^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 98683193 and 98683202.

It is not an unprimeable number, because it can be changed into a prime (98683243) by changing a digit.

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, 10426 + ... + 17494.

Almost surely, 2^98683240 is an apocalyptic number.

It is an amenable number.

98683240 is an abundant number, since it is smaller than the sum of its proper divisors (124021760).

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

98683240 is a wasteful number, since it uses less digits than its factorization.

98683240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7429 (or 7425 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 98683240 is about 9933.9438291144. The cubic root of 98683240 is about 462.1125891400.

The spelling of 98683240 in words is "ninety-eight million, six hundred eighty-three thousand, two hundred forty".