998282612 has 12 divisors (see below), whose sum is σ = 1748287716. Its totient is φ = 498771840.

The previous prime is 998282569. The next prime is 998282627. The reversal of 998282612 is 216282899.

It can be written as a sum of positive squares in 2 ways, for example, as 492662416 + 505620196 = 22196^2 + 22486^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86243 + ... + 97130.

It is an arithmetic number, because the mean of its divisors is an integer number (145690643).

Almost surely, 2^998282612 is an apocalyptic number.

It is an amenable number.

998282612 is a deficient number, since it is larger than the sum of its proper divisors (750005104).

998282612 is a wasteful number, since it uses less digits than its factorization.

998282612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184738 (or 184736 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The square root of 998282612 is about 31595.6106445183. The cubic root of 998282612 is about 999.4272093068.

The spelling of 998282612 in words is "nine hundred ninety-eight million, two hundred eighty-two thousand, six hundred twelve".