98365740 has 144 divisors (see below), whose sum is σ = 320949216. Its totient is φ = 22415360.

The previous prime is 98365711. The next prime is 98365741. The reversal of 98365740 is 4756389.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 98365692 and 98365701.

It is not an unprimeable number, because it can be changed into a prime (98365741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123022 + ... + 123818.

It is an arithmetic number, because the mean of its divisors is an integer number (2228814).

Almost surely, 2^98365740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98365740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160474608).

98365740 is an abundant number, since it is smaller than the sum of its proper divisors (222583476).

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

98365740 is a wasteful number, since it uses less digits than its factorization.

98365740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 98365740 is about 9917.9503931004. The cubic root of 98365740 is about 461.6164617317.

It can be divided in two parts, 9836 and 5740, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 98365740 in words is "ninety-eight million, three hundred sixty-five thousand, seven hundred forty".