9489406 has 4 divisors (see below), whose sum is σ = 14234112. Its totient is φ = 4744702.

The previous prime is 9489367. The next prime is 9489407. The reversal of 9489406 is 6049849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6049849 = 13 ⋅465373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9489407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372350 + ... + 2372353.

It is an arithmetic number, because the mean of its divisors is an integer number (3558528).

Almost surely, 2^9489406 is an apocalyptic number.

9489406 is a deficient number, since it is larger than the sum of its proper divisors (4744706).

9489406 is a wasteful number, since it uses less digits than its factorization.

9489406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744705.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 9489406 is about 3080.4879483614. The cubic root of 9489406 is about 211.7124230618.

The spelling of 9489406 in words is "nine million, four hundred eighty-nine thousand, four hundred six".