9125998 has 8 divisors (see below), whose sum is σ = 15644592. Its totient is φ = 3911136.

The previous prime is 9125989. The next prime is 9125999. The reversal of 9125998 is 8995219.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9125999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325915 + ... + 325942.

It is an arithmetic number, because the mean of its divisors is an integer number (1955574).

Almost surely, 2^9125998 is an apocalyptic number.

9125998 is a deficient number, since it is larger than the sum of its proper divisors (6518594).

9125998 is a wasteful number, since it uses less digits than its factorization.

9125998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651866.

The product of its digits is 58320, while the sum is 43.

The square root of 9125998 is about 3020.9266790175. The cubic root of 9125998 is about 208.9745777706.

The spelling of 9125998 in words is "nine million, one hundred twenty-five thousand, nine hundred ninety-eight".