9340989 has 32 divisors (see below), whose sum is σ = 15375360. Its totient is φ = 4924800.

The previous prime is 9340963. The next prime is 9340999. The reversal of 9340989 is 9890439.

It is not a de Polignac number, because 9340989 - 2⁵ = 9340957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9340989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9340949) 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 31 ways as a sum of consecutive naturals, for example, 16074 + ... + 16644.

It is an arithmetic number, because the mean of its divisors is an integer number (480480).

Almost surely, 2^9340989 is an apocalyptic number.

It is an amenable number.

9340989 is a deficient number, since it is larger than the sum of its proper divisors (6034371).

9340989 is a wasteful number, since it uses less digits than its factorization.

9340989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 9340989 is about 3056.3031590469. The cubic root of 9340989 is about 210.6028707889.

The spelling of 9340989 in words is "nine million, three hundred forty thousand, nine hundred eighty-nine".