9148998 has 16 divisors (see below), whose sum is σ = 18360576. Its totient is φ = 3039240.

The previous prime is 9148991. The next prime is 9149011. The reversal of 9148998 is 8998419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9148991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586 + ... + 4317.

It is an arithmetic number, because the mean of its divisors is an integer number (1147536).

Almost surely, 2^9148998 is an apocalyptic number.

9148998 is an abundant number, since it is smaller than the sum of its proper divisors (9211578).

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

9148998 is a wasteful number, since it uses less digits than its factorization.

9148998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219.

The product of its digits is 186624, while the sum is 48.

The square root of 9148998 is about 3024.7310624252. The cubic root of 9148998 is about 209.1499881059.

The spelling of 9148998 in words is "nine million, one hundred forty-eight thousand, nine hundred ninety-eight".