9133894 has 48 divisors (see below), whose sum is σ = 17934480. Its totient is φ = 3447360.

The previous prime is 9133853. The next prime is 9133897. The reversal of 9133894 is 4983319.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9133897) 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 23 ways as a sum of consecutive naturals, for example, 39772 + ... + 40000.

It is an arithmetic number, because the mean of its divisors is an integer number (373635).

Almost surely, 2^9133894 is an apocalyptic number.

9133894 is a deficient number, since it is larger than the sum of its proper divisors (8800586).

9133894 is a wasteful number, since it uses less digits than its factorization.

9133894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 286 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 9133894 is about 3022.2332802085. The cubic root of 9133894 is about 209.0348300888.

It can be divided in two parts, 9 and 133894, that added together give a triangular number (133903 = T₅₁₇).

The spelling of 9133894 in words is "nine million, one hundred thirty-three thousand, eight hundred ninety-four".