9476389 has 4 divisors (see below), whose sum is σ = 10205356. Its totient is φ = 8747424.

The previous prime is 9476381. The next prime is 9476393. The reversal of 9476389 is 9836749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9836749 = 13 ⋅756673.

It can be written as a sum of positive squares in 2 ways, for example, as 2427364 + 7049025 = 1558^2 + 2655^2 .

It is a cyclic number.

It is not a de Polignac number, because 9476389 - 2³ = 9476381 is a prime.

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

It is a Duffinian number.

9476389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9476381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364464 + ... + 364489.

It is an arithmetic number, because the mean of its divisors is an integer number (2551339).

Almost surely, 2^9476389 is an apocalyptic number.

It is an amenable number.

9476389 is a deficient number, since it is larger than the sum of its proper divisors (728967).

9476389 is a wasteful number, since it uses less digits than its factorization.

9476389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728966.

The product of its digits is 326592, while the sum is 46.

The square root of 9476389 is about 3078.3744086774. The cubic root of 9476389 is about 211.6155739481.

The spelling of 9476389 in words is "nine million, four hundred seventy-six thousand, three hundred eighty-nine".