9452389 has 4 divisors (see below), whose sum is σ = 9672256. Its totient is φ = 9232524.

The previous prime is 9452383. The next prime is 9452393. The reversal of 9452389 is 9832549.

It is a happy number.

9452389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9832549 = 31 ⋅317179.

It is a cyclic number.

It is not a de Polignac number, because 9452389 - 2⁹ = 9451877 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9452383) 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 3 ways as a sum of consecutive naturals, for example, 109869 + ... + 109954.

It is an arithmetic number, because the mean of its divisors is an integer number (2418064).

Almost surely, 2^9452389 is an apocalyptic number.

It is an amenable number.

9452389 is a deficient number, since it is larger than the sum of its proper divisors (219867).

9452389 is a wasteful number, since it uses less digits than its factorization.

9452389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219866.

The product of its digits is 77760, while the sum is 40.

The square root of 9452389 is about 3074.4737761119. The cubic root of 9452389 is about 211.4367763303.

The spelling of 9452389 in words is "nine million, four hundred fifty-two thousand, three hundred eighty-nine".