98444740 has 12 divisors (see below), whose sum is σ = 206733996. Its totient is φ = 39377888.

The previous prime is 98444729. The next prime is 98444741. The reversal of 98444740 is 4744489.

It can be written as a sum of positive squares in 2 ways, for example, as 63776196 + 34668544 = 7986^2 + 5888^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98444693 and 98444702.

It is not an unprimeable number, because it can be changed into a prime (98444741) 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, 2461099 + ... + 2461138.

It is an arithmetic number, because the mean of its divisors is an integer number (17227833).

Almost surely, 2^98444740 is an apocalyptic number.

It is an amenable number.

98444740 is an abundant number, since it is smaller than the sum of its proper divisors (108289256).

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

98444740 is a wasteful number, since it uses less digits than its factorization.

98444740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922246 (or 4922244 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 98444740 is about 9921.9322714883. The cubic root of 98444740 is about 461.7400072606.

The spelling of 98444740 in words is "ninety-eight million, four hundred forty-four thousand, seven hundred forty".