9133398 has 24 divisors (see below), whose sum is σ = 20523048. Its totient is φ = 3044304.

The previous prime is 9133393. The next prime is 9133409. The reversal of 9133398 is 8933319.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9133391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8911 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (855127).

Almost surely, 2^9133398 is an apocalyptic number.

9133398 is an abundant number, since it is smaller than the sum of its proper divisors (11389650).

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

9133398 is a wasteful number, since it uses less digits than its factorization.

9133398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18810 (or 18798 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 9133398 is about 3022.1512205712. The cubic root of 9133398 is about 209.0310462644.

It can be divided in two parts, 91 and 33398, that added together give a square (33489 = 183²).

The spelling of 9133398 in words is "nine million, one hundred thirty-three thousand, three hundred ninety-eight".