98736240 has 160 divisors (see below), whose sum is σ = 330264576. Its totient is φ = 24330240.

The previous prime is 98736199. The next prime is 98736269. The reversal of 98736240 is 4263789.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170832 + ... + 171408.

Almost surely, 2^98736240 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 98736240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165132288).

98736240 is an abundant number, since it is smaller than the sum of its proper divisors (231528336).

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

98736240 is a wasteful number, since it uses less digits than its factorization.

98736240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 98736240 is about 9936.6110923192. The cubic root of 98736240 is about 462.1953035701.

The spelling of 98736240 in words is "ninety-eight million, seven hundred thirty-six thousand, two hundred forty".