998141359 has 8 divisors (see below), whose sum is σ = 1012894848. Its totient is φ = 983407320.

The previous prime is 998141329. The next prime is 998141363. The reversal of 998141359 is 953141899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-998141359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998141329) 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, 122944 + ... + 130810.

It is an arithmetic number, because the mean of its divisors is an integer number (126611856).

Almost surely, 2^998141359 is an apocalyptic number.

998141359 is a deficient number, since it is larger than the sum of its proper divisors (14753489).

998141359 is a wasteful number, since it uses less digits than its factorization.

998141359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725.

The product of its digits is 349920, while the sum is 49.

The square root of 998141359 is about 31593.3752391225. The cubic root of 998141359 is about 999.3800687647.

The spelling of 998141359 in words is "nine hundred ninety-eight million, one hundred forty-one thousand, three hundred fifty-nine".