98758140 has 48 divisors (see below), whose sum is σ = 297796128. Its totient is φ = 24309504.

The previous prime is 98758129. The next prime is 98758141. The reversal of 98758140 is 4185789.

It is a junction number, because it is equal to n+sod(n) for n = 98758092 and 98758101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98758141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62527 + ... + 64086.

It is an arithmetic number, because the mean of its divisors is an integer number (6204086).

Almost surely, 2^98758140 is an apocalyptic number.

It is an amenable number.

98758140 is an abundant number, since it is smaller than the sum of its proper divisors (199037988).

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

98758140 is a wasteful number, since it uses less digits than its factorization.

98758140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126638 (or 126636 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 98758140 is about 9937.7130165849. The cubic root of 98758140 is about 462.2294731546.

The spelling of 98758140 in words is "ninety-eight million, seven hundred fifty-eight thousand, one hundred forty".