9998414 has 16 divisors (see below), whose sum is σ = 15940800. Its totient is φ = 4687104.

The previous prime is 9998413. The next prime is 9998423. The reversal of 9998414 is 4148999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9998413) 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, 13547 + ... + 14265.

It is an arithmetic number, because the mean of its divisors is an integer number (996300).

Almost surely, 2^9998414 is an apocalyptic number.

9998414 is a deficient number, since it is larger than the sum of its proper divisors (5942386).

9998414 is a wasteful number, since it uses less digits than its factorization.

9998414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147.

The product of its digits is 93312, while the sum is 44.

The square root of 9998414 is about 3162.0268816062. The cubic root of 9998414 is about 215.4320786229.

The spelling of 9998414 in words is "nine million, nine hundred ninety-eight thousand, four hundred fourteen".