9340991 has 8 divisors (see below), whose sum is σ = 10357968. Its totient is φ = 8352000.

The previous prime is 9340963. The next prime is 9340999. The reversal of 9340991 is 1990439.

9340991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9340991 is a prime.

It is a super-2 number, since 2×9340991² = 174508225724162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9340999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6290 + ... + 7631.

It is an arithmetic number, because the mean of its divisors is an integer number (1294746).

Almost surely, 2^9340991 is an apocalyptic number.

9340991 is a deficient number, since it is larger than the sum of its proper divisors (1016977).

9340991 is a wasteful number, since it uses less digits than its factorization.

9340991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13993.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 9340991 is about 3056.3034862395. The cubic root of 9340991 is about 210.6028858197.

The spelling of 9340991 in words is "nine million, three hundred forty thousand, nine hundred ninety-one".