998679125 has 16 divisors (see below), whose sum is σ = 1248461760. Its totient is φ = 797590800.

The previous prime is 998679109. The next prime is 998679133. The reversal of 998679125 is 521976899.

998679125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 998679125 - 2⁴ = 998679109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70922 + ... + 83828.

It is an arithmetic number, because the mean of its divisors is an integer number (78028860).

Almost surely, 2^998679125 is an apocalyptic number.

It is an amenable number.

998679125 is a deficient number, since it is larger than the sum of its proper divisors (249782635).

998679125 is a wasteful number, since it uses less digits than its factorization.

998679125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13541 (or 13531 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 56.

The square root of 998679125 is about 31601.8848330286. The cubic root of 998679125 is about 999.5595143342.

The spelling of 998679125 in words is "nine hundred ninety-eight million, six hundred seventy-nine thousand, one hundred twenty-five".