9034391 has 4 divisors (see below), whose sum is σ = 9254784. Its totient is φ = 8814000.

The previous prime is 9034369. The next prime is 9034393. The reversal of 9034391 is 1934309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1934309 = 13 ⋅148793.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9034391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9034393) 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 3 ways as a sum of consecutive naturals, for example, 110135 + ... + 110216.

It is an arithmetic number, because the mean of its divisors is an integer number (2313696).

Almost surely, 2^9034391 is an apocalyptic number.

9034391 is a deficient number, since it is larger than the sum of its proper divisors (220393).

9034391 is a wasteful number, since it uses less digits than its factorization.

9034391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220392.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9034391 is about 3005.7263681180. The cubic root of 9034391 is about 208.2729942947.

The spelling of 9034391 in words is "nine million, thirty-four thousand, three hundred ninety-one".