9093438 has 32 divisors (see below), whose sum is σ = 21273600. Its totient is φ = 2871288.

The previous prime is 9093437. The next prime is 9093439. The reversal of 9093438 is 8343909.

It is an interprime number because it is at equal distance from previous prime (9093437) and next prime (9093439).

It is a super-2 number, since 2×9093438² = 165381229319688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9093437) 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 15 ways as a sum of consecutive naturals, for example, 3406 + ... + 5457.

It is an arithmetic number, because the mean of its divisors is an integer number (664800).

Almost surely, 2^9093438 is an apocalyptic number.

9093438 is an abundant number, since it is smaller than the sum of its proper divisors (12180162).

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

9093438 is a wasteful number, since it uses less digits than its factorization.

9093438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893 (or 8887 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 9093438 is about 3015.5327887456. The cubic root of 9093438 is about 208.7257530971.

It can be divided in two parts, 90 and 93438, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 9093438 in words is "nine million, ninety-three thousand, four hundred thirty-eight".