9541998 has 24 divisors (see below), whose sum is σ = 21891168. Its totient is φ = 2993472.

The previous prime is 9541997. The next prime is 9541999. The reversal of 9541998 is 8991459.

9541998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9541997) and next prime (9541999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9541991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15286 + ... + 15897.

It is an arithmetic number, because the mean of its divisors is an integer number (912132).

Almost surely, 2^9541998 is an apocalyptic number.

9541998 is an abundant number, since it is smaller than the sum of its proper divisors (12349170).

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

9541998 is a wasteful number, since it uses less digits than its factorization.

9541998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31208 (or 31205 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 9541998 is about 3089.0124635553. The cubic root of 9541998 is about 212.1028188805.

The spelling of 9541998 in words is "nine million, five hundred forty-one thousand, nine hundred ninety-eight".