998000412 has 12 divisors (see below), whose sum is σ = 2328667656. Its totient is φ = 332666800.

The previous prime is 998000411. The next prime is 998000413. The reversal of 998000412 is 214000899.

It is an interprime number because it is at equal distance from previous prime (998000411) and next prime (998000413).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998000411) 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, 41583339 + ... + 41583362.

It is an arithmetic number, because the mean of its divisors is an integer number (194055638).

Almost surely, 2^998000412 is an apocalyptic number.

It is an amenable number.

998000412 is an abundant number, since it is smaller than the sum of its proper divisors (1330667244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

998000412 is a wasteful number, since it uses less digits than its factorization.

998000412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83166708 (or 83166706 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 998000412 is about 31591.1445186780. The cubic root of 998000412 is about 999.3330259111. Note that the first 3 decimals are identical.

The spelling of 998000412 in words is "nine hundred ninety-eight million, four hundred twelve", and thus it is an aban number.