98713040 has 40 divisors (see below), whose sum is σ = 235717800. Its totient is φ = 38416896.

The previous prime is 98713039. The next prime is 98713049. The reversal of 98713040 is 4031789.

It can be written as a sum of positive squares in 4 ways, for example, as 56670784 + 42042256 = 7528^2 + 6484^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 98712988 and 98713006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98713049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13715 + ... + 19634.

It is an arithmetic number, because the mean of its divisors is an integer number (5892945).

Almost surely, 2^98713040 is an apocalyptic number.

It is an amenable number.

98713040 is an abundant number, since it is smaller than the sum of its proper divisors (137004760).

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

98713040 is a wasteful number, since it uses less digits than its factorization.

98713040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33399 (or 33393 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 98713040 is about 9935.4436237140. The cubic root of 98713040 is about 462.1591001424.

The spelling of 98713040 in words is "ninety-eight million, seven hundred thirteen thousand, forty".