9141998 has 8 divisors (see below), whose sum is σ = 13748400. Its totient is φ = 4559200.

The previous prime is 9141961. The next prime is 9142013. The reversal of 9141998 is 8991419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9141998² = 167152254864008, which contains 22 as substring.

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, 4898 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (1718550).

Almost surely, 2^9141998 is an apocalyptic number.

9141998 is a deficient number, since it is larger than the sum of its proper divisors (4606402).

9141998 is a wasteful number, since it uses less digits than its factorization.

9141998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11802.

The product of its digits is 23328, while the sum is 41.

The square root of 9141998 is about 3023.5737133399. The cubic root of 9141998 is about 209.0966335031.

The spelling of 9141998 in words is "nine million, one hundred forty-one thousand, nine hundred ninety-eight".