98718522 has 16 divisors (see below), whose sum is σ = 225642432. Its totient is φ = 28205280.

The previous prime is 98718493. The next prime is 98718569. The reversal of 98718522 is 22581789.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2350441 = 98718522 / (9 + 8 + 7 + 1 + 8 + 5 + 2 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175179 + ... + 1175262.

It is an arithmetic number, because the mean of its divisors is an integer number (14102652).

Almost surely, 2^98718522 is an apocalyptic number.

98718522 is an abundant number, since it is smaller than the sum of its proper divisors (126923910).

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

98718522 is a wasteful number, since it uses less digits than its factorization.

98718522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350453.

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

The square root of 98718522 is about 9935.7195008716. The cubic root of 98718522 is about 462.1676552744.

The spelling of 98718522 in words is "ninety-eight million, seven hundred eighteen thousand, five hundred twenty-two".