998832148 has 6 divisors (see below), whose sum is σ = 1747956266. Its totient is φ = 499416072.

The previous prime is 998832113. The next prime is 998832217. The reversal of 998832148 is 841238899.

It can be written as a sum of positive squares in only one way, i.e., 553284484 + 445547664 = 23522^2 + 21108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 998832095 and 998832104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124854015 + ... + 124854022.

Almost surely, 2^998832148 is an apocalyptic number.

It is an amenable number.

998832148 is a deficient number, since it is larger than the sum of its proper divisors (749124118).

998832148 is a wasteful number, since it uses less digits than its factorization.

998832148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249708041 (or 249708039 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 998832148 is about 31604.3058458812. The cubic root of 998832148 is about 999.6105643596.

The spelling of 998832148 in words is "nine hundred ninety-eight million, eight hundred thirty-two thousand, one hundred forty-eight".