98522439 has 4 divisors (see below), whose sum is σ = 131363256. Its totient is φ = 65681624.

The previous prime is 98522423. The next prime is 98522449. The reversal of 98522439 is 93422589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98522439 - 2⁴ = 98522423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98522439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98522449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16420404 + ... + 16420409.

It is an arithmetic number, because the mean of its divisors is an integer number (32840814).

Almost surely, 2^98522439 is an apocalyptic number.

98522439 is a deficient number, since it is larger than the sum of its proper divisors (32840817).

98522439 is a wasteful number, since it uses less digits than its factorization.

98522439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32840816.

The product of its digits is 155520, while the sum is 42.

The square root of 98522439 is about 9925.8470167538. The cubic root of 98522439 is about 461.8614537432.

The spelling of 98522439 in words is "ninety-eight million, five hundred twenty-two thousand, four hundred thirty-nine".